Merge pull request #2918 from defnax/fontssettings

Fonts settings for Tree & list Views & Composer Fonts

retroshare-gui/src/gui/ChatLobbyWidget.cpp

@@ -230,6 +230,8 @@ ChatLobbyWidget::ChatLobbyWidget(QWidget *parent, Qt::WindowFlags flags)
 	
 	int ltwH = misc::getFontSizeFactor("LobbyTreeWidget", 1.5).height();
 	ui.lobbyTreeWidget->setIconSize(QSize(ltwH,ltwH));
+
+	mFontSizeHandler.registerFontSize(ui.lobbyTreeWidget);
 }
 
 ChatLobbyWidget::~ChatLobbyWidget()

retroshare-gui/src/gui/ChatLobbyWidget.h

@@ -25,6 +25,7 @@
 
 #include "chat/ChatLobbyUserNotify.h"
 #include "gui/gxs/GxsIdChooser.h"
+#include "util/FontSizeHandler.h"
 
 
 #include <retroshare/rsmsgs.h>
@@ -146,6 +147,8 @@ private:
 	QAbstractButton* myInviteYesButton;
 	GxsIdChooser* myInviteIdChooser;
 
+	FontSizeHandler mFontSizeHandler;
+
 	/* UI - from Designer */
 	Ui::ChatLobbyWidget ui;
 };

retroshare-gui/src/gui/FileTransfer/SearchDialog.cpp

@@ -38,6 +38,7 @@
 #include "gui/common/RSTreeWidgetItem.h"
 #include "util/QtVersion.h"
 #include "util/qtthreadsutils.h"
+#include "util/misc.h"
 
 #include <retroshare/rsfiles.h>
 #include <retroshare/rsturtle.h>
@@ -201,10 +202,6 @@ SearchDialog::SearchDialog(QWidget *parent)
 
     ui.searchResultWidget->sortItems(SR_NAME_COL, Qt::AscendingOrder);
 
-    QFontMetricsF fontMetrics(ui.searchResultWidget->font());
-    int iconHeight = fontMetrics.height() * 1.4;
-    ui.searchResultWidget->setIconSize(QSize(iconHeight, iconHeight));
-
     /* Set initial size the splitter */
     QList<int> sizes;
     sizes << 250 << width(); // Qt calculates the right sizes
@@ -239,6 +236,8 @@ SearchDialog::SearchDialog(QWidget *parent)
         RsQThreadUtils::postToObject([=](){ handleEvent_main_thread(event); }, this );
     }, mEventHandlerId, RsEventType::FILE_TRANSFER );
 
+    mFontSizeHandler.registerFontSize(ui.searchSummaryWidget);
+    mFontSizeHandler.registerFontSize(ui.searchResultWidget, 1.4f);
 }
 
 SearchDialog::~SearchDialog()
@@ -1041,7 +1040,7 @@ void SearchDialog::insertDirectory(const QString &txt, qulonglong searchId, cons
 
 		child->setText(SR_SOURCES_COL, QString::number(1));
 		child->setData(SR_SOURCES_COL, ROLE_SORT, 1);
-		child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight );
+		child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight | Qt::AlignVCenter );
 
 		child->setText(SR_SEARCH_ID_COL, sid_hexa);
 		setIconAndType(child, QString::fromUtf8(dir.name.c_str()));
@@ -1066,7 +1065,7 @@ void SearchDialog::insertDirectory(const QString &txt, qulonglong searchId, cons
 		child->setTextAlignment( SR_SIZE_COL, Qt::AlignRight );
 		child->setText(SR_SOURCES_COL, QString::number(1));
 		child->setData(SR_SOURCES_COL, ROLE_SORT, 1);
-		child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight );
+		child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight | Qt::AlignVCenter );
 		child->setText(SR_SEARCH_ID_COL, sid_hexa);
 		child->setText(SR_TYPE_COL, tr("Folder"));
 
@@ -1135,7 +1134,7 @@ void SearchDialog::insertDirectory(const QString &txt, qulonglong searchId, cons
     child->setTextAlignment( SR_SIZE_COL, Qt::AlignRight );
     child->setText(SR_SOURCES_COL, QString::number(1));
     child->setData(SR_SOURCES_COL, ROLE_SORT, 1);
-    child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight );
+    child->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight | Qt::AlignVCenter );
     child->setText(SR_SEARCH_ID_COL, sid_hexa);
     child->setText(SR_TYPE_COL, tr("Folder"));
 
@@ -1325,11 +1324,13 @@ void SearchDialog::insertFile(qulonglong searchId, const FileDetail& file, int s
 		 * to facilitate downloads we need to save the file size too
 		 */
 
-		item->setText(SR_SIZE_COL, QString::number(file.size));
+		item->setText(SR_SIZE_COL, misc::friendlyUnit(file.size));
 		item->setData(SR_SIZE_COL, ROLE_SORT, (qulonglong) file.size);
-        item->setText(SR_AGE_COL, QString::number(file.mtime));
+        item->setText(SR_AGE_COL, misc::timeRelativeToNow(file.mtime));
         item->setData(SR_AGE_COL, ROLE_SORT, file.mtime);
 		item->setTextAlignment( SR_SIZE_COL, Qt::AlignRight );
+		item->setTextAlignment( SR_AGE_COL, Qt::AlignCenter );
+
 		int friendSource = 0;
 		int anonymousSource = 0;
 		if(searchType == FRIEND_SEARCH)
@@ -1348,7 +1349,7 @@ void SearchDialog::insertFile(qulonglong searchId, const FileDetail& file, int s
 		item->setText(SR_SOURCES_COL,modifiedResult);
 		item->setToolTip(SR_SOURCES_COL, tr("Obtained via ")+QString::fromStdString(rsPeers->getPeerName(file.id)) );
 		item->setData(SR_SOURCES_COL, ROLE_SORT, fltRes);
-		item->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight );
+		item->setTextAlignment( SR_SOURCES_COL, Qt::AlignRight | Qt::AlignVCenter );
 		item->setText(SR_SEARCH_ID_COL, sid_hexa);
 
 		QColor foreground;

retroshare-gui/src/gui/FileTransfer/SearchDialog.h

@@ -25,6 +25,7 @@
 #include "retroshare/rsevents.h"
 #include "ui_SearchDialog.h"
 #include "retroshare-gui/mainpage.h"
+#include "util/FontSizeHandler.h"
 
 class AdvancedSearchDialog;
 class RSTreeWidgetItemCompareRole;
@@ -173,6 +174,8 @@ private:
 	QAction *collViewAct;
 	QAction *collOpenAct;
 
+	FontSizeHandler mFontSizeHandler;
+
 /** Qt Designer generated object */
     Ui::SearchDialog ui;
 

retroshare-gui/src/gui/Identity/IdDialog.cpp

@@ -170,17 +170,14 @@ IdDialog::IdDialog(QWidget *parent)
 
 	ownItem = new QTreeWidgetItem();
 	ownItem->setText(RSID_COL_NICKNAME, tr("My own identities"));
-	ownItem->setFont(RSID_COL_NICKNAME, ui->idTreeWidget->font());
 	ownItem->setData(RSID_COL_VOTES, Qt::DecorationRole,0xff);	// this is in order to prevent displaying a reputaiton icon next to these items.
 
 	allItem = new QTreeWidgetItem();
 	allItem->setText(RSID_COL_NICKNAME, tr("All"));
-	allItem->setFont(RSID_COL_NICKNAME, ui->idTreeWidget->font());
 	allItem->setData(RSID_COL_VOTES, Qt::DecorationRole,0xff);
 
 	contactsItem = new QTreeWidgetItem();
 	contactsItem->setText(RSID_COL_NICKNAME, tr("My contacts"));
-	contactsItem->setFont(RSID_COL_NICKNAME, ui->idTreeWidget->font());
 	contactsItem->setData(RSID_COL_VOTES, Qt::DecorationRole,0xff);
 
 
@@ -415,6 +412,45 @@ IdDialog::IdDialog(QWidget *parent)
 
 	updateIdTimer.setSingleShot(true);
 	connect(&updateIdTimer, SIGNAL(timeout()), this, SLOT(updateIdList()));
+
+	mFontSizeHandler.registerFontSize(ui->idTreeWidget, 0, [this] (QAbstractItemView*, int fontSize) {
+		// Set new font size on all items
+		QTreeWidgetItemIterator it(ui->idTreeWidget);
+		while (*it) {
+			QTreeWidgetItem *item = *it;
+			if (item->parent()) {
+				QFont font = item->font(CIRCLEGROUP_CIRCLE_COL_GROUPNAME);
+				font.setPointSize(fontSize);
+
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, font);
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPID, font);
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPFLAGS, font);
+			}
+			++it;
+		}
+	});
+	mFontSizeHandler.registerFontSize(ui->treeWidget_membership, 0, [this] (QAbstractItemView*, int fontSize) {
+		// Set new font size on all items
+		QTreeWidgetItemIterator it(ui->treeWidget_membership);
+		while (*it) {
+			QTreeWidgetItem *item = *it;
+#ifdef CIRCLE_MEMBERSHIP_CATEGORIES
+			if (item->parent())
+			{
+#endif
+				QFont font = item->font(CIRCLEGROUP_CIRCLE_COL_GROUPNAME);
+				font.setPointSize(fontSize);
+
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, font);
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPID, font);
+				item->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPFLAGS, font);
+
+#ifdef CIRCLE_MEMBERSHIP_CATEGORIES
+			}
+#endif
+			++it;
+		}
+	});
 }
 
 void IdDialog::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)
@@ -664,7 +700,6 @@ void IdDialog::loadCircles(const std::list<RsGroupMetaData>& groupInfo)
 	{
 		mExternalOtherCircleItem = new QTreeWidgetItem();
 		mExternalOtherCircleItem->setText(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, tr("Other circles"));
-		mExternalOtherCircleItem->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, ui->treeWidget_membership->font());
 		ui->treeWidget_membership->addTopLevelItem(mExternalOtherCircleItem);
 	}
 
@@ -672,7 +707,6 @@ void IdDialog::loadCircles(const std::list<RsGroupMetaData>& groupInfo)
 	{
 		mExternalBelongingCircleItem = new QTreeWidgetItem();
 		mExternalBelongingCircleItem->setText(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, tr("Circles I belong to"));
-		mExternalBelongingCircleItem->setFont(CIRCLEGROUP_CIRCLE_COL_GROUPNAME, ui->treeWidget_membership->font());
 		ui->treeWidget_membership->addTopLevelItem(mExternalBelongingCircleItem);
 	}
 #endif

retroshare-gui/src/gui/Identity/IdDialog.h

@@ -22,6 +22,7 @@
 #define IDENTITYDIALOG_H
 
 #include "gui/gxs/RsGxsUpdateBroadcastPage.h"
+#include "util/FontSizeHandler.h"
 
 #include <retroshare/rsidentity.h>
 
@@ -157,6 +158,8 @@ private:
 	bool needUpdateIdsOnNextShow;
 	bool needUpdateCirclesOnNextShow;
 
+	FontSizeHandler mFontSizeHandler;
+
 	/* UI -  Designer */
 	Ui::IdDialog *ui;
 };

retroshare-gui/src/gui/MainWindow.cpp

@@ -360,6 +360,8 @@ MainWindow::MainWindow(QWidget* parent, Qt::WindowFlags flags)
 
     connect(NotifyQt::getInstance(), SIGNAL(settingsChanged()), this, SLOT(settingsChanged()));
     settingsChanged();
+
+    mFontSizeHandler.registerFontSize(ui->listWidget, 1.5f);
 }
 
 /** Destructor. */
@@ -1027,6 +1029,7 @@ void SetForegroundWindowInternal(HWND hWnd)
 
     /* Show the dialog. */
     raiseWindow();
+
     /* Set the focus to the specified page. */
     _instance->ui->stackPages->setCurrentPage(page);
 }

retroshare-gui/src/gui/MainWindow.h

@@ -27,6 +27,7 @@
 
 #include "gui/common/rwindow.h"
 #include "gui/common/RSComboBox.h"
+#include "util/FontSizeHandler.h"
 
 namespace Ui {
 class MainWindow;
@@ -371,6 +372,8 @@ private:
     void setIdle(bool Idle);
     bool isIdle;
 
+    FontSizeHandler mFontSizeHandler;
+
 	 Ui::MainWindow *ui ;
 };
 

retroshare-gui/src/gui/RSHumanReadableDelegate.h

@@ -88,11 +88,16 @@ class RSHumanReadableAgeDelegate: public RSHumanReadableDelegate
 	public:
 		virtual void paint(QPainter *painter,const QStyleOptionViewItem & option, const QModelIndex & index) const
 		{
+			painter->save();
 			QStyleOptionViewItem opt(option) ;
 			setPainterOptions(painter,opt,index) ;
 
-            if(index.data().toLongLong() > 0)	// no date is present.
+            if(index.data().toLongLong() > 0) {	// no date is present.
-                painter->drawText(opt.rect, Qt::AlignCenter, misc::timeRelativeToNow(index.data().toLongLong())) ;
+                painter->setFont(opt.font);
+                painter->drawText(opt.rect, opt.displayAlignment, misc::timeRelativeToNow(index.data().toLongLong())) ;
+            }
+
+            painter->restore();
 		}
 };
 
@@ -101,10 +106,14 @@ class RSHumanReadableSizeDelegate: public RSHumanReadableDelegate
 	public:
 		virtual void paint(QPainter *painter,const QStyleOptionViewItem & option, const QModelIndex & index) const
 		{
+			painter->save();
 			QStyleOptionViewItem opt(option) ;
 			setPainterOptions(painter,opt,index) ;
 
-			painter->drawText(opt.rect, Qt::AlignRight, misc::friendlyUnit(index.data().toULongLong()));
+			painter->setFont(opt.font);
+			painter->drawText(opt.rect, opt.displayAlignment, misc::friendlyUnit(index.data().toULongLong()));
+
+			painter->restore();
 		}
 };
 

retroshare-gui/src/gui/chat/ChatLobbyDialog.cpp

@@ -208,6 +208,8 @@ ChatLobbyDialog::ChatLobbyDialog(const ChatLobbyId& lid, QWidget *parent, Qt::Wi
 	connect(unsubscribeButton, SIGNAL(clicked()), this , SLOT(leaveLobby()));
 
 	getChatWidget()->addTitleBarWidget(unsubscribeButton) ;
+
+	mFontSizeHandler.registerFontSize(ui.participantsList);
 }
 
 void ChatLobbyDialog::leaveLobby()

retroshare-gui/src/gui/chat/ChatLobbyDialog.h

@@ -26,6 +26,7 @@
 #include "gui/common/RSTreeWidgetItem.h"
 #include "ChatDialog.h"
 #include "PopupChatWindow.h"
+#include "util/FontSizeHandler.h"
 
 // Q_DECLARE_METATYPE(RsGxsId)
 // Q_DECLARE_METATYPE(QList<RsGxsId>)
@@ -115,6 +116,8 @@ private:
 	bool mWindowedSetted;
 	PopupChatWindow* mPCWindow;
 
+	FontSizeHandler mFontSizeHandler;
+
 	/** Qt Designer generated object */
 	Ui::ChatLobbyDialog ui;
 

retroshare-gui/src/gui/common/FriendSelectionWidget.cpp

@@ -135,6 +135,8 @@ FriendSelectionWidget::FriendSelectionWidget(QWidget *parent)
     mEventHandlerId_peers = 0;
     rsEvents->registerEventsHandler( [this](std::shared_ptr<const RsEvent> event) {
         RsQThreadUtils::postToObject( [this,event]() { handleEvent_main_thread(event); }) ;}, mEventHandlerId_peers, RsEventType::PEER_CONNECTION );
+
+    mFontSizeHandler.registerFontSize(ui->friendList);
 }
 
 void FriendSelectionWidget::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)

retroshare-gui/src/gui/common/FriendSelectionWidget.h

@@ -26,6 +26,7 @@
 
 #include "retroshare/rsevents.h"
 #include <gui/gxs/RsGxsUpdateBroadcastPage.h>
+#include "util/FontSizeHandler.h"
 
 namespace Ui {
 class FriendSelectionWidget;
@@ -178,6 +179,8 @@ private:
 
     std::set<std::string> mPreSelectedIds; // because loading of GxsIds is asynchroneous we keep selected Ids from the client in a list here and use it to initialize after loading them.
 
+    FontSizeHandler mFontSizeHandler;
+
     RsEventsHandlerId_t mEventHandlerId_identities;
     RsEventsHandlerId_t mEventHandlerId_peers;
 };

retroshare-gui/src/gui/common/GroupTreeWidget.cpp

@@ -148,7 +148,19 @@ GroupTreeWidget::GroupTreeWidget(QWidget *parent) :
 
 	connect(ui->distantSearchLineEdit,SIGNAL(returnPressed()),this,SLOT(distantSearch())) ;
 
-	ui->treeWidget->setIconSize(QSize(H*1.8,H*1.8));
+	mFontSizeHandler.registerFontSize(ui->treeWidget, 1.8f, [this] (QAbstractItemView*, int fontSize) {
+		// Set new font size on all items
+		QTreeWidgetItemIterator it(ui->treeWidget);
+		while (*it) {
+			QTreeWidgetItem *item = *it;
+
+			QFont font = item->font(GTW_COLUMN_NAME);
+			font.setPointSize(fontSize);
+			item->setFont(GTW_COLUMN_NAME, font);
+
+			++it;
+		}
+	});
 }
 
 GroupTreeWidget::~GroupTreeWidget()
@@ -254,8 +266,8 @@ QTreeWidgetItem *GroupTreeWidget::addCategoryItem(const QString &name, const QIc
 	RSTreeWidgetItem *item = new RSTreeWidgetItem();
 	ui->treeWidget->addTopLevelItem(item);
 	// To get StyleSheet for Items
-	ui->treeWidget->style()->unpolish(ui->treeWidget);
+//	ui->treeWidget->style()->unpolish(ui->treeWidget);
-	ui->treeWidget->style()->polish(ui->treeWidget);
+//	ui->treeWidget->style()->polish(ui->treeWidget);
 
 	item->setText(GTW_COLUMN_NAME, name);
 	item->setData(GTW_COLUMN_DATA, ROLE_NAME, name);
@@ -390,7 +402,7 @@ void GroupTreeWidget::fillGroupItems(QTreeWidgetItem *categoryItem, const QList<
 		if (item == NULL) {
 			item = new RSTreeWidgetItem(compareRole);
 			item->setData(GTW_COLUMN_DATA, ROLE_ID, itemInfo.id);
-			item->setFont(GTW_COLUMN_DATA, ui->treeWidget->font());
+			item->setFont(GTW_COLUMN_NAME, ui->treeWidget->font());
 			//static_cast<RSTreeWidgetItem*>(item)->setNoDataAsLast(true); //Uncomment this to sort data with QVariant() always at end.
 			categoryItem->addChild(item);
 		}

retroshare-gui/src/gui/common/GroupTreeWidget.h

@@ -25,6 +25,7 @@
 
 #include <QTreeWidgetItem>
 #include <QDateTime>
+#include "util/FontSizeHandler.h"
 
 class QToolButton;
 class RshareSettings;
@@ -163,6 +164,7 @@ private:
 
 	// Compare role used for each column
 	RSTreeWidgetItemCompareRole *compareRole;
+	FontSizeHandler mFontSizeHandler;
 
 	Ui::GroupTreeWidget *ui;
 };

retroshare-gui/src/gui/common/NewFriendList.cpp

@@ -273,6 +273,8 @@ NewFriendList::NewFriendList(QWidget */*parent*/) : /* RsAutoUpdatePage(5000,par
     connect(ui->filterLineEdit, SIGNAL(textChanged(QString)), this, SLOT(filterItems(QString)),Qt::QueuedConnection);
 	connect(h, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(headerContextMenuRequested(QPoint)));
 
+    mFontSizeHandler.registerFontSize(ui->peerTreeWidget,1.5f);
+
 // #ifdef RS_DIRECT_CHAT
 // 	connect(ui->peerTreeWidget, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, SLOT(chatNode()));
 // #endif

retroshare-gui/src/gui/common/NewFriendList.h

@@ -29,6 +29,7 @@
 
 #include "FriendListModel.h"
 #include "retroshare/rsstatus.h"
+#include "util/FontSizeHandler.h"
 
 namespace Ui {
     class NewFriendList;
@@ -104,6 +105,7 @@ private:
 	Ui::NewFriendList *ui;
 	RsFriendListModel *mModel;
 	QAction *mActionSortByState;
+	FontSizeHandler mFontSizeHandler;
 
     void applyWhileKeepingTree(std::function<void()> predicate);
 

retroshare-gui/src/gui/gxsforums/GxsForumModel.cpp

@@ -46,6 +46,7 @@ RsGxsForumModel::RsGxsForumModel(QObject *parent)
     : QAbstractItemModel(parent), mUseChildTS(false),mFilteringEnabled(false),mTreeMode(TREE_MODE_TREE)
 {
     initEmptyHierarchy(mPosts);
+    mFont = QApplication::font();
 }
 
 void RsGxsForumModel::preMods()
@@ -399,7 +400,7 @@ QVariant RsGxsForumModel::data(const QModelIndex &index, int role) const
 
     if(role == Qt::FontRole)
     {
-        QFont font ;
+        QFont font = mFont;
         font.setBold( (fmpe.mPostFlags & ForumModelPostEntry::FLAG_POST_HAS_UNREAD_CHILDREN) || IS_MSG_UNREAD(fmpe.mMsgStatus));
         return QVariant(font);
     }
@@ -533,6 +534,15 @@ void RsGxsForumModel::setFilter(int column,const QStringList& strings,uint32_t&
 	postMods();
 }
 
+void RsGxsForumModel::setFont(const QFont &font)
+{
+    preMods();
+
+    mFont = font;
+
+    postMods();
+}
+
 QVariant RsGxsForumModel::missingRole(const ForumModelPostEntry& fmpe,int /*column*/) const
 {
     if(fmpe.mPostFlags & ForumModelPostEntry::FLAG_POST_IS_MISSING)
@@ -562,7 +572,7 @@ QVariant RsGxsForumModel::toolTipRole(const ForumModelPostEntry& fmpe,int column
 		if(!GxsIdDetails::MakeIdDesc(fmpe.mAuthorId, true, str, icons, comment,GxsIdDetails::ICON_TYPE_AVATAR))
 			return QVariant();
 
-		int S = QFontMetricsF(QApplication::font()).height();
+		int S = QFontMetricsF(mFont).height();
 		QImage pix( (*icons.begin()).pixmap(QSize(5*S,5*S)).toImage());
 
 		QString embeddedImage;
@@ -599,7 +609,7 @@ QVariant RsGxsForumModel::backgroundRole(const ForumModelPostEntry& fmpe,int /*c
 
 QVariant RsGxsForumModel::sizeHintRole(int col) const
 {
-	float factor = QFontMetricsF(QApplication::font()).height()/14.0f ;
+	float factor = QFontMetricsF(mFont).height()/14.0f ;
 
 	switch(col)
 	{
@@ -650,7 +660,7 @@ QVariant RsGxsForumModel::displayRole(const ForumModelPostEntry& fmpe,int col) c
 		case COLUMN_THREAD_TITLE:  if(fmpe.mPostFlags & ForumModelPostEntry::FLAG_POST_IS_REDACTED)
 									return QVariant(tr("[ ... Redacted message ... ]"));
 //                                else if(fmpe.mPostFlags & ForumModelPostEntry::FLAG_POST_IS_PINNED)
-//                                    return QVariant( QString("<img src=\":/icons/pinned_64.png\" height=%1/>").arg(QFontMetricsF(QFont()).height())
+//                                    return QVariant( QString("<img src=\":/icons/pinned_64.png\" height=%1/>").arg(QFontMetricsF(mFont).height())
 //                                                     + QString::fromUtf8(fmpe.mTitle.c_str()));
                                 else
 									return QVariant(QString::fromUtf8(fmpe.mTitle.c_str()));

retroshare-gui/src/gui/gxsforums/GxsForumModel.h

@@ -22,6 +22,7 @@
 #include "retroshare/rsgxsifacetypes.h"
 #include <QModelIndex>
 #include <QColor>
+#include <QFont>
 
 struct ForumModelPostEntry: public ForumPostEntry
 {
@@ -76,6 +77,7 @@ public:
 	QModelIndex getIndexOfMessage(const RsGxsMessageId& mid) const;
 
     static const QString FilterString ;
+    void setFont(const QFont &font);
 
 	std::vector<std::pair<rstime_t,RsGxsMessageId> > getPostVersions(const RsGxsMessageId& mid) const;
 
@@ -185,6 +187,7 @@ private:
 
 	QColor mBackgroundColorPinned;
 	QColor mBackgroundColorFiltered;
+	QFont mFont;
 
     friend class const_iterator;
 };

retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp

@@ -321,10 +321,6 @@ GxsForumThreadWidget::GxsForumThreadWidget(const RsGxsGroupId &forumId, QWidget
 
     float f = QFontMetricsF(font()).height()/14.0f ;
 
-    QFontMetricsF fontMetrics(ui->threadTreeWidget->font());
-    int iconHeight = fontMetrics.height() * 1.4;
-    ui->threadTreeWidget->setIconSize(QSize(iconHeight, iconHeight));
-
     /* Set header resize modes and initial section sizes */
 
     QHeaderView * ttheader = ui->threadTreeWidget->header () ;
@@ -380,6 +376,10 @@ GxsForumThreadWidget::GxsForumThreadWidget(const RsGxsGroupId &forumId, QWidget
                 [this](std::shared_ptr<const RsEvent> event)
     { RsQThreadUtils::postToObject([=](){ handleEvent_main_thread(event); }, this ); },
                 mEventHandlerId, RsEventType::GXS_FORUMS );
+
+    mFontSizeHandler.registerFontSize(ui->threadTreeWidget, 1.4f, [this](QAbstractItemView *view, int) {
+        mThreadModel->setFont(view->font());
+    });
 }
 
 void GxsForumThreadWidget::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)

retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.h

@@ -26,6 +26,7 @@
 #include "gui/gxs/GxsMessageFrameWidget.h"
 #include <retroshare/rsgxsforums.h>
 #include "gui/gxs/GxsIdDetails.h"
+#include "util/FontSizeHandler.h"
 
 class QSortFilterProxyModel;
 class QTreeWidgetItem;
@@ -234,6 +235,8 @@ private:
     QSortFilterProxyModel *mThreadProxyModel;
     QList<RsGxsMessageId> mSavedExpandedMessages;
 
+    FontSizeHandler mFontSizeHandler;
+
     Ui::GxsForumThreadWidget *ui;
     RsEventsHandlerId_t mEventHandlerId;
 };

retroshare-gui/src/gui/msgs/MessageComposer.cpp

@@ -299,7 +299,7 @@ MessageComposer::MessageComposer(QWidget *parent, Qt::WindowFlags flags)
 
     QFontDatabase db;
     foreach(int size, db.standardSizes())
-        ui.comboSize->addItem(QString::number(size));
+        ui.comboSize->addItem(QString::number(size), size);
 
     QStyleOptionComboBox opt; QSize sh;
     opt.initFrom(ui.comboSize);
@@ -408,6 +408,10 @@ MessageComposer::MessageComposer(QWidget *parent, Qt::WindowFlags flags)
     ui.hashBox->setDropWidget(this);
     ui.hashBox->setAutoHide(true);
 
+    mMessageFontSizeHandler.registerFontSize(ui.msgText, [this, db] (QWidget*, int fontSize) {
+        ui.comboSize->setCurrentIndex(ui.comboSize->findData(fontSize));
+    });
+
 #if QT_VERSION < 0x040700
     // embedded images are not supported before QT 4.7.0
     ui.imagebtn->setVisible(false);

retroshare-gui/src/gui/msgs/MessageComposer.h

@@ -28,6 +28,7 @@
 #include "ui_MessageComposer.h"
 
 #include "gui/msgs/MessageInterface.h"
+#include "util/FontSizeHandler.h"
 
 class QAction;
 struct RsIdentityDetails;
@@ -267,6 +268,8 @@ private:
 	bool has_gxs;
     bool mAlreadySent; // prevents a Qt bug that calls the same action twice.
 
+    MessageFontSizeHandler mMessageFontSizeHandler;
+
     /** Qt Designer generated object */
     Ui::MessageComposer ui;
 

retroshare-gui/src/gui/msgs/MessageModel.cpp

@@ -57,6 +57,7 @@ RsMessageModel::RsMessageModel(QObject *parent)
     mQuickViewFilter = QUICK_VIEW_ALL;
     mFilterType = FILTER_TYPE_NONE;
     mFilterStrings.clear();
+    mFont = QApplication::font();
 }
 
 void RsMessageModel::preMods()
@@ -209,6 +210,8 @@ QVariant RsMessageModel::data(const QModelIndex &index, int role) const
     std::cerr << "calling data(" << index << ") role=" << role << std::endl;
 #endif
 
+	int coln = index.column();
+
 	if(!index.isValid())
 		return QVariant();
 
@@ -246,12 +249,20 @@ QVariant RsMessageModel::data(const QModelIndex &index, int role) const
 
     if(role == Qt::FontRole)
     {
-        QFont font ;
+        QFont font = mFont;
 		font.setBold(fmpe.msgflags & (RS_MSG_NEW | RS_MSG_UNREAD_BY_USER));
 
         return QVariant(font);
     }
 	
+	if (role == Qt::TextAlignmentRole)
+	{
+		if((coln == COLUMN_THREAD_ATTACHMENT))
+			return int( Qt::AlignHCenter | Qt::AlignVCenter);
+		else
+			return QVariant();
+	}
+
 #ifdef DEBUG_MESSAGE_MODEL
 	std::cerr << " [ok]" << std::endl;
 #endif
@@ -394,6 +405,15 @@ void RsMessageModel::setFilter(FilterType filter_type, const QStringList& string
             emit dataChanged(createIndex(0,0),createIndex(rowCount()-1,RsMessageModel::columnCount()-1));
 }
 
+void RsMessageModel::setFont(const QFont &font)
+{
+	mFont = font;
+
+	if (rowCount() > 0) {
+		emit dataChanged(createIndex(0,0), createIndex(rowCount() - 1, RsMessageModel::columnCount() - 1));
+	}
+}
+
 QVariant RsMessageModel::toolTipRole(const Rs::Msgs::MsgInfoSummary& fmpe,int column) const
 {
     if(column == COLUMN_THREAD_AUTHOR || column == COLUMN_THREAD_TO)
@@ -430,7 +450,7 @@ QVariant RsMessageModel::backgroundRole(const Rs::Msgs::MsgInfoSummary &/*fmpe*/
 
 QVariant RsMessageModel::sizeHintRole(int col) const
 {
-	float factor = QFontMetricsF(QApplication::font()).height()/14.0f ;
+	float factor = QFontMetricsF(mFont).height()/14.0f ;
 
 	switch(col)
 	{

retroshare-gui/src/gui/msgs/MessageModel.h

@@ -22,6 +22,7 @@
 
 #include <QModelIndex>
 #include <QColor>
+#include <QFont>
 
 #include "retroshare/rsmsgs.h"
 
@@ -104,6 +105,7 @@ public:
     void setQuickViewFilter(QuickViewFilter fn) ;
 
     void setFilter(FilterType filter_type, const QStringList& strings) ;
+    void setFont(const QFont &font);
 
     int rowCount(const QModelIndex& parent = QModelIndex()) const override;
     int columnCount(const QModelIndex &parent = QModelIndex()) const override;
@@ -184,6 +186,7 @@ private:
     QuickViewFilter mQuickViewFilter ;
     QStringList mFilterStrings;
     FilterType  mFilterType;
+    QFont mFont;
 
     std::vector<Rs::Msgs::MsgInfoSummary> mMessages;
     std::map<std::string,uint32_t> mMessagesMap;

retroshare-gui/src/gui/msgs/MessagesDialog.cpp

@@ -306,6 +306,23 @@ MessagesDialog::MessagesDialog(QWidget *parent)
 
     mTagEventHandlerId = 0;
     rsEvents->registerEventsHandler( [this](std::shared_ptr<const RsEvent> event) { RsQThreadUtils::postToObject( [this,event]() { handleTagEvent_main_thread(event); }); }, mEventHandlerId, RsEventType::MAIL_TAG );
+
+    mFontSizeHandler.registerFontSize(ui.listWidget, 1.5f, [this] (QAbstractItemView*, int fontSize) {
+        // Set new font size on all items
+        QList<int> rows;
+        rows << ROW_INBOX << ROW_OUTBOX << ROW_DRAFTBOX;
+
+        foreach (int row, rows) {
+            QListWidgetItem *item = ui.listWidget->item(row);
+            QFont font = item->font();
+            font.setPointSize(fontSize);
+            item->setFont(font);
+        }
+    });
+    mFontSizeHandler.registerFontSize(ui.quickViewWidget, 1.5f);
+    mFontSizeHandler.registerFontSize(ui.messageTreeWidget, 1.5f, [this] (QAbstractItemView *view, int) {
+        mMessageModel->setFont(view->font());
+    });
 }
 
 void MessagesDialog::handleEvent_main_thread(std::shared_ptr<const RsEvent> event)

retroshare-gui/src/gui/msgs/MessagesDialog.h

@@ -25,6 +25,7 @@
 
 #include <retroshare/rsevents.h>
 #include <retroshare-gui/mainpage.h>
+#include "util/FontSizeHandler.h"
 
 #include "ui_MessagesDialog.h"
 
@@ -166,6 +167,8 @@ private:
 
   RsEventsHandlerId_t mEventHandlerId;
   RsEventsHandlerId_t mTagEventHandlerId;
+
+  FontSizeHandler mFontSizeHandler;
 };
 
 #endif

retroshare-gui/src/gui/settings/AppearancePage.cpp

@@ -101,6 +101,9 @@ AppearancePage::AppearancePage(QWidget * parent, Qt::WindowFlags flags)
 
 	connect(ui.mainPageButtonType_CB,  SIGNAL(currentIndexChanged(int)),           this, SLOT(updateRbtPageOnToolBar()    ));
 //	connect(ui.menuItemsButtonType_CB, SIGNAL(currentIndexChanged(int)),           this, SLOT(updateActionButtonLoc()    ));
+
+	connect(ui.minimumFontSize_SB, SIGNAL(valueChanged(int)), this, SLOT(updateFontSize())) ;
+
 }
 
 void AppearancePage::switch_status_grpStatus(bool b)        { switch_status(MainWindow::StatusGrpStatus  ,"ShowStatusBar",         b) ; }
@@ -359,4 +362,12 @@ void AppearancePage::load()
 	whileBlocking(ui.checkBoxShowToasterDisable)->setChecked(Settings->valueFromGroup("StatusBar", "ShowToaster", QVariant(true)).toBool());
 	whileBlocking(ui.checkBoxShowSystrayOnStatus)->setChecked(Settings->valueFromGroup("StatusBar", "ShowSysTrayOnStatusBar", QVariant(false)).toBool());
 
+	whileBlocking(ui.minimumFontSize_SB)->setValue(Settings->getFontSize());
+}
+
+void AppearancePage::updateFontSize()
+{
+	Settings->setFontSize(ui.minimumFontSize_SB->value());
+
+	NotifyQt::getInstance()->notifySettingsChanged();
 }

retroshare-gui/src/gui/settings/AppearancePage.h

@@ -71,6 +71,8 @@ private slots:
 //	void updateCmboListItemSize();
 
 	void updateStyle() ;
+	void updateFontSize();
+
 private:
 	void switch_status(MainWindow::StatusElement s,const QString& key,bool b);
 

retroshare-gui/src/gui/settings/AppearancePage.ui

@@ -14,22 +14,7 @@
    <enum>Qt::NoContextMenu</enum>
   </property>
   <layout class="QGridLayout" name="AppearancePageGLayout">
-   <property name="leftMargin">
+   <item row="0" column="0" colspan="2">
-    <number>6</number>
-   </property>
-   <property name="topMargin">
-    <number>6</number>
-   </property>
-   <property name="rightMargin">
-    <number>6</number>
-   </property>
-   <property name="bottomMargin">
-    <number>6</number>
-   </property>
-   <property name="spacing">
-    <number>0</number>
-   </property>
-   <item row="0" column="0">
     <widget class="QGroupBox" name="grpLanguage">
      <property name="minimumSize">
       <size>
@@ -86,110 +71,12 @@
      </layout>
     </widget>
    </item>
-   <item row="1" column="0">
+   <item row="3" column="0">
-    <widget class="QGroupBox" name="grpStyle">
-     <property name="minimumSize">
-      <size>
-       <width>0</width>
-       <height>64</height>
-      </size>
-     </property>
-     <property name="contextMenuPolicy">
-      <enum>Qt::NoContextMenu</enum>
-     </property>
-     <property name="toolTip">
-      <string/>
-     </property>
-     <property name="title">
-      <string>Style</string>
-     </property>
-     <layout class="QGridLayout" name="grpStyleGLayout">
-      <item row="0" column="0">
-       <widget class="RSComboBox" name="cmboStyle">
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-        <property name="toolTip">
-         <string>Choose RetroShare's interface style</string>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <spacer name="grpStyleHSpacer">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>215</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="2" column="0">
-    <widget class="QGroupBox" name="grpStyleSheet">
-     <property name="minimumSize">
-      <size>
-       <width>0</width>
-       <height>64</height>
-      </size>
-     </property>
-     <property name="title">
-      <string>Style Sheet</string>
-     </property>
-     <layout class="QGridLayout" name="grpStyleSheetGLayout">
-      <item row="0" column="0">
-       <widget class="RSComboBox" name="cmboStyleSheet">
-        <property name="minimumSize">
-         <size>
-          <width>150</width>
-          <height>0</height>
-         </size>
-        </property>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <spacer name="grpStyleSheetHSpacer">
-        <property name="orientation">
-         <enum>Qt::Horizontal</enum>
-        </property>
-        <property name="sizeHint" stdset="0">
-         <size>
-          <width>215</width>
-          <height>20</height>
-         </size>
-        </property>
-       </spacer>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item row="8" column="0">
-    <spacer name="AppearancePageVSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>361</width>
-       <height>61</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item row="6" column="0">
     <widget class="QGroupBox" name="grpToolBar">
      <property name="minimumSize">
       <size>
        <width>0</width>
-       <height>228</height>
+       <height>0</height>
       </size>
      </property>
      <property name="contextMenuPolicy">
@@ -198,8 +85,8 @@
      <property name="title">
       <string>Tool Bar</string>
      </property>
-     <layout class="QVBoxLayout" name="verticalLayout">
+     <layout class="QGridLayout" name="gridLayout_2">
-      <item>
+      <item row="0" column="0">
        <layout class="QHBoxLayout" name="horizontalLayout">
         <item>
          <widget class="QLabel" name="labelPageToolBar">
@@ -237,7 +124,7 @@
         </item>
        </layout>
       </item>
-      <item>
+      <item row="1" column="0">
        <widget class="QFrame" name="frameToolListStyle">
         <property name="sizePolicy">
          <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
@@ -289,19 +176,6 @@
            </property>
           </widget>
          </item>
-         <item row="3" column="0">
-          <spacer name="verticalSpacer">
-           <property name="orientation">
-            <enum>Qt::Vertical</enum>
-           </property>
-           <property name="sizeHint" stdset="0">
-            <size>
-             <width>20</width>
-             <height>40</height>
-            </size>
-           </property>
-          </spacer>
-         </item>
          <item row="1" column="0">
           <widget class="RSComboBox" name="cmboTollButtonsSize">
            <item>
@@ -352,10 +226,79 @@
         </layout>
        </widget>
       </item>
+      <item row="2" column="0">
+       <spacer name="verticalSpacer">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>40</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
      </layout>
     </widget>
    </item>
-   <item row="7" column="0">
+   <item row="3" column="1">
+    <widget class="QGroupBox" name="grpFonts">
+     <property name="title">
+      <string>Fonts</string>
+     </property>
+     <layout class="QGridLayout" name="gridLayout">
+      <item row="0" column="0">
+       <layout class="QHBoxLayout" name="minimumFontSizeHLayout">
+        <item>
+         <widget class="QLabel" name="minimumFontSizeLabel">
+          <property name="text">
+           <string>Minimum font size </string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QSpinBox" name="minimumFontSize_SB">
+          <property name="minimum">
+           <number>5</number>
+          </property>
+          <property name="maximum">
+           <number>64</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="minimumFontSizeHSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item row="1" column="0">
+       <spacer name="verticalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>188</width>
+          <height>96</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="4" column="0" colspan="2">
     <widget class="QGroupBox" name="grpStatus">
      <property name="title">
       <string>Status Bar</string>
@@ -464,6 +407,104 @@
      </layout>
     </widget>
    </item>
+   <item row="5" column="0" colspan="2">
+    <spacer name="AppearancePageVSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>361</width>
+       <height>61</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+   <item row="1" column="0" colspan="2">
+    <widget class="QGroupBox" name="grpStyle">
+     <property name="minimumSize">
+      <size>
+       <width>0</width>
+       <height>64</height>
+      </size>
+     </property>
+     <property name="contextMenuPolicy">
+      <enum>Qt::NoContextMenu</enum>
+     </property>
+     <property name="toolTip">
+      <string/>
+     </property>
+     <property name="title">
+      <string>Style</string>
+     </property>
+     <layout class="QGridLayout" name="grpStyleGLayout">
+      <item row="0" column="0">
+       <widget class="RSComboBox" name="cmboStyle">
+        <property name="minimumSize">
+         <size>
+          <width>150</width>
+          <height>0</height>
+         </size>
+        </property>
+        <property name="toolTip">
+         <string>Choose RetroShare's interface style</string>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <spacer name="grpStyleHSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>215</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="2">
+    <widget class="QGroupBox" name="grpStyleSheet">
+     <property name="minimumSize">
+      <size>
+       <width>0</width>
+       <height>64</height>
+      </size>
+     </property>
+     <property name="title">
+      <string>Style Sheet</string>
+     </property>
+     <layout class="QGridLayout" name="grpStyleSheetGLayout">
+      <item row="0" column="0">
+       <widget class="RSComboBox" name="cmboStyleSheet">
+        <property name="minimumSize">
+         <size>
+          <width>150</width>
+          <height>0</height>
+         </size>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <spacer name="grpStyleSheetHSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>215</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
   </layout>
  </widget>
  <customwidgets>

retroshare-gui/src/gui/settings/MessagePage.cpp

@@ -18,6 +18,8 @@
  *                                                                             *
  *******************************************************************************/
 
+#include <QFontDatabase>
+
 #include "rshare.h"
 #include "rsharesettings.h"
 #include "retroshare/rsmsgs.h"
@@ -28,6 +30,7 @@
 #include <algorithm>
 #include "NewTag.h"
 #include "util/qtthreadsutils.h"
+#include "gui/notifyqt.h"
 
 MessagePage::MessagePage(QWidget * parent, Qt::WindowFlags flags)
     : ConfigPage(parent, flags)
@@ -49,12 +52,19 @@ MessagePage::MessagePage(QWidget * parent, Qt::WindowFlags flags)
     ui.openComboBox->addItem(tr("A new tab"), RshareSettings::MSG_OPEN_TAB);
     ui.openComboBox->addItem(tr("A new window"), RshareSettings::MSG_OPEN_WINDOW);
 
+    // Font size
+    QFontDatabase db;
+    foreach(int size, db.standardSizes()) {
+        ui.minimumFontSize->addItem(QString::number(size), size);
+    }
+
     connect(ui.comboBox, SIGNAL(currentIndexChanged(int)), this, SLOT(distantMsgsComboBoxChanged(int)));
 
 	connect(ui.setMsgToReadOnActivate,SIGNAL(toggled(bool)),          this,SLOT(updateMsgToReadOnActivate()));
 	connect(ui.loadEmbeddedImages,    SIGNAL(toggled(bool)),          this,SLOT(updateLoadEmbededImages()  ));
 	connect(ui.openComboBox,          SIGNAL(currentIndexChanged(int)),this,SLOT(updateMsgOpen()            ));
 	connect(ui.emoticonscheckBox,     SIGNAL(toggled(bool)),          this,SLOT(updateLoadEmoticons()  ));
+	connect(ui.minimumFontSize,       SIGNAL(activated(QString)),     this, SLOT(updateFontSize())) ;
 
     mTagEventHandlerId = 0;
     rsEvents->registerEventsHandler( [this](std::shared_ptr<const RsEvent> event) { RsQThreadUtils::postToObject( [this,event]() { handleEvent_main_thread(event); }); }, mTagEventHandlerId, RsEventType::MAIL_TAG );
@@ -116,12 +126,11 @@ void MessagePage::updateMsgTags()
 void
 MessagePage::load()
 {
-    Settings->beginGroup(QString("Messages"));
     whileBlocking(ui.setMsgToReadOnActivate)->setChecked(Settings->getMsgSetToReadOnActivate());
     whileBlocking(ui.loadEmbeddedImages)->setChecked(Settings->getMsgLoadEmbeddedImages());
     whileBlocking(ui.openComboBox)->setCurrentIndex(ui.openComboBox->findData(Settings->getMsgOpen()));
     whileBlocking(ui.emoticonscheckBox)->setChecked(Settings->value("Emoticons", true).toBool());
-    Settings->endGroup();
+	whileBlocking(ui.minimumFontSize)->setCurrentIndex(ui.minimumFontSize->findData(Settings->getMessageFontSize()));
 
 	  // state of filter combobox
     
@@ -298,3 +307,9 @@ void MessagePage::currentRowChangedTag(int row)
     ui.deletepushButton->setEnabled(bDeleteEnable);
 }
 
+void MessagePage::updateFontSize()
+{
+	Settings->setMessageFontSize(ui.minimumFontSize->currentData().toInt());
+
+	NotifyQt::getInstance()->notifySettingsChanged();
+}

retroshare-gui/src/gui/settings/MessagePage.h

@@ -60,6 +60,7 @@ private slots:
 	void updateDistantMsgs()             ;
 	void updateMsgTags()    ;
 	void updateLoadEmoticons();
+	void updateFontSize();
 
 private:
     void handleEvent_main_thread(std::shared_ptr<const RsEvent> event);

retroshare-gui/src/gui/settings/MessagePage.ui

@@ -16,44 +16,15 @@
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
+  <layout class="QGridLayout" name="gridLayout_4">
-   <item>
+   <item row="1" column="0">
-    <widget class="QGroupBox" name="groupBox_3">
-     <property name="title">
-      <string>Distant messages:</string>
-     </property>
-     <layout class="QGridLayout" name="gridLayout_3">
-      <item row="0" column="2">
-       <widget class="RSComboBox" name="comboBox">
-        <item>
-         <property name="text">
-          <string>Everyone</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>Contacts</string>
-         </property>
-        </item>
-        <item>
-         <property name="text">
-          <string>Nobody</string>
-         </property>
-        </item>
-       </widget>
-      </item>
-      <item row="0" column="1">
-       <widget class="QLabel" name="label_2">
-        <property name="text">
-         <string>Accept encrypted distant messages from</string>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
-   <item>
     <widget class="QGroupBox" name="groupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
      <property name="title">
       <string>Reading</string>
      </property>
@@ -65,20 +36,6 @@
         </property>
        </widget>
       </item>
-      <item row="3" column="0">
-       <layout class="QHBoxLayout" name="horizontalLayout">
-        <item>
-         <widget class="QLabel" name="openLabel">
-          <property name="text">
-           <string>Open messages in</string>
-          </property>
-         </widget>
-        </item>
-        <item>
-         <widget class="RSComboBox" name="openComboBox"/>
-        </item>
-       </layout>
-      </item>
       <item row="1" column="0">
        <widget class="QCheckBox" name="loadEmbeddedImages">
         <property name="text">
@@ -93,10 +50,24 @@
         </property>
        </widget>
       </item>
-     </layout>
+      <item row="3" column="0" colspan="2">
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <item>
+         <widget class="QLabel" name="openLabel">
+          <property name="text">
+           <string>Open messages in</string>
+          </property>
          </widget>
         </item>
         <item>
+         <widget class="RSComboBox" name="openComboBox"/>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="3" column="0" colspan="2">
     <widget class="QGroupBox" name="groupBox_2">
      <property name="title">
       <string>Tags</string>
@@ -172,6 +143,102 @@
      </layout>
     </widget>
    </item>
+   <item row="0" column="0" colspan="2">
+    <widget class="QGroupBox" name="groupBox_3">
+     <property name="title">
+      <string>Distant messages:</string>
+     </property>
+     <layout class="QGridLayout" name="gridLayout_3">
+      <item row="0" column="2">
+       <widget class="RSComboBox" name="comboBox">
+        <item>
+         <property name="text">
+          <string>Everyone</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>Contacts</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>Nobody</string>
+         </property>
+        </item>
+       </widget>
+      </item>
+      <item row="0" column="1">
+       <widget class="QLabel" name="label_2">
+        <property name="text">
+         <string>Accept encrypted distant messages from</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item row="2" column="0">
+    <widget class="QGroupBox" name="groupBox_4">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="title">
+      <string>Fonts</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <layout class="QHBoxLayout" name="minimumFontSizeHLayout">
+        <item>
+         <widget class="QLabel" name="minimumFontSizeLabel">
+          <property name="layoutDirection">
+           <enum>Qt::LeftToRight</enum>
+          </property>
+          <property name="text">
+           <string>Minimum font size </string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="RSComboBox" name="minimumFontSize">
+          <property name="font">
+           <font>
+            <family>MS Sans Serif</family>
+            <pointsize>10</pointsize>
+           </font>
+          </property>
+          <property name="focusPolicy">
+           <enum>Qt::ClickFocus</enum>
+          </property>
+          <property name="toolTip">
+           <string>Font size</string>
+          </property>
+          <property name="editable">
+           <bool>true</bool>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="horizontalSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
   </layout>
  </widget>
  <customwidgets>

retroshare-gui/src/gui/settings/TransferPage.ui

@@ -14,7 +14,7 @@
    <item row="0" column="0">
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>1</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="tab">
       <attribute name="title">

retroshare-gui/src/gui/settings/rsettingswin.cpp

@@ -93,6 +93,8 @@ SettingsPage::SettingsPage(QWidget *parent)
 
     connect(ui.listWidget, SIGNAL(currentRowChanged(int)), this, SLOT(setNewPage(int)));
     connect(this, SIGNAL(finished(int)), this, SLOT(dialogFinished(int)));
+
+    mFontSizeHandler.registerFontSize(ui.listWidget);
 }
 
 SettingsPage::~SettingsPage()

retroshare-gui/src/gui/settings/rsettingswin.h

@@ -27,6 +27,7 @@
 #include <retroshare-gui/mainpage.h>
 
 #include "ui_settingsw.h"
+#include "util/FontSizeHandler.h"
 
 class FloatingHelpBrowser;
 
@@ -72,6 +73,8 @@ private:
 	FloatingHelpBrowser *mHelpBrowser;
 	static int lastPage;
 
+	FontSizeHandler mFontSizeHandler;
+
 	/* UI - from Designer */
 	Ui::Settings ui;
 };

retroshare-gui/src/gui/settings/rsharesettings.cpp

@@ -1190,6 +1190,38 @@ void RshareSettings::setPageAlreadyDisplayed(const QString& page_name,bool b)
 	return setValueToGroup("PageAlreadyDisplayed",page_name,b);
 }
 
+int RshareSettings::getFontSize()
+{
+#if defined(Q_OS_DARWIN)
+	int defaultFontSize = 13;
+#else
+	int defaultFontSize = 11;
+#endif
+
+	return value("FontSize", defaultFontSize).toInt();
+}
+
+void RshareSettings::setFontSize(int value)
+{
+	setValue("FontSize", value);
+}
+
+int RshareSettings::getMessageFontSize()
+{
+#if defined(Q_OS_DARWIN)
+	int defaultFontSize = 12;
+#else
+	int defaultFontSize = 11;
+#endif
+
+	return valueFromGroup("Message", "FontSize", defaultFontSize).toInt();
+}
+
+void RshareSettings::setMessageFontSize(int value)
+{
+	setValueToGroup("Message", "FontSize", value);
+}
+
 #ifdef RS_JSONAPI
 bool RshareSettings::getJsonApiEnabled()
 {

retroshare-gui/src/gui/settings/rsharesettings.h

@@ -343,6 +343,12 @@ public:
     bool getPageAlreadyDisplayed(const QString& page_code) ;
     void setPageAlreadyDisplayed(const QString& page_code,bool b) ;
 
+    int getFontSize();
+    void setFontSize(int value);
+
+    int getMessageFontSize();
+    void setMessageFontSize(int value);
+
 #ifdef RS_JSONAPI
 	bool getJsonApiEnabled();
 	void setJsonApiEnabled(bool enabled);

retroshare-gui/src/retroshare-gui.pro

@@ -451,6 +451,7 @@ HEADERS +=  rshare.h \
             util/qtthreadsutils.h \
             util/ClickableLabel.h \
             util/AspectRatioPixmapLabel.h \
+            util/FontSizeHandler.h \
             gui/profile/ProfileWidget.h \
             gui/profile/ProfileManager.h \
             gui/profile/StatusMessage.h \
@@ -817,6 +818,7 @@ SOURCES +=  main.cpp \
             util/RichTextEdit.cpp \
             util/ClickableLabel.cpp \
             util/AspectRatioPixmapLabel.cpp \
+            util/FontSizeHandler.cpp \
             gui/profile/ProfileWidget.cpp \
             gui/profile/StatusMessage.cpp \
             gui/profile/ProfileManager.cpp \

retroshare-gui/src/util/FontSizeHandler.cpp

@@ -0,0 +1,210 @@
+/*******************************************************************************
+ * util/FontSizeHandler.cpp                                                    *
+ *                                                                             *
+ * Copyright (C) 2025, Retroshare Team <retroshare.project@gmail.com>          *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify        *
+ * it under the terms of the GNU Affero General Public License as              *
+ * published by the Free Software Foundation, either version 3 of the          *
+ * License, or (at your option) any later version.                             *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful,             *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of              *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                *
+ * GNU Affero General Public License for more details.                         *
+ *                                                                             *
+ * You should have received a copy of the GNU Affero General Public License    *
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.       *
+ *                                                                             *
+ *******************************************************************************/
+
+#include <QMap>
+#include <QWidget>
+#include <QAbstractItemView>
+
+#include "rshare.h"
+#include "FontSizeHandler.h"
+#include "gui/settings/rsharesettings.h"
+#include "gui/notifyqt.h"
+
+// Data for QAbstractItemView
+struct FontSizeHandlerWidgetData
+{
+	std::function<void(QWidget*, int)> callback;
+};
+
+// Data for QWidget
+struct FontSizeHandlerViewData
+{
+	float iconHeightFactor;
+	std::function<void(QAbstractItemView*, int)> callback;
+};
+
+class FontSizeHandlerObject : public QObject
+{
+public:
+	FontSizeHandlerObject(FontSizeHandlerBase *fontSizeHandler): QObject()
+	{
+		mFontSizeHandlerBase = fontSizeHandler;
+	}
+
+	bool eventFilter(QObject* object, QEvent* event)
+	{
+		if (event->type() == QEvent::StyleChange) {
+			QMap<QAbstractItemView*, FontSizeHandlerViewData>::iterator itView = mView.find((QAbstractItemView*) object);
+			if (itView != mView.end()) {
+				mFontSizeHandlerBase->updateFontSize(itView.key(), itView.value().iconHeightFactor, itView.value().callback);
+			}
+
+			QMap<QWidget*, FontSizeHandlerWidgetData>::iterator itWidget = mWidget.find((QWidget*) object);
+			if (itWidget != mWidget.end()) {
+				mFontSizeHandlerBase->updateFontSize(itWidget.key(), itWidget.value().callback);
+			}
+		}
+
+		return false;
+	}
+
+	void registerFontSize(QWidget *widget, std::function<void(QWidget*, int)> callback)
+	{
+		FontSizeHandlerWidgetData data;
+		data.callback = callback;
+		mWidget.insert(widget, data);
+
+		QObject::connect(NotifyQt::getInstance(), &NotifyQt::settingsChanged, widget, [this, widget, callback]() {
+			mFontSizeHandlerBase->updateFontSize(widget, callback);
+		});
+
+		widget->installEventFilter(this);
+		QObject::connect(widget, &QObject::destroyed, this, [this, widget](QObject *object) {
+			if (widget == object) {
+				mWidget.remove(widget);
+				widget->removeEventFilter(this);
+			}
+		});
+
+		mFontSizeHandlerBase->updateFontSize(widget, callback, true);
+	}
+
+	void registerFontSize(QAbstractItemView *view, float iconHeightFactor, std::function<void(QAbstractItemView*, int)> callback)
+	{
+		FontSizeHandlerViewData data;
+		data.iconHeightFactor = iconHeightFactor;
+		data.callback = callback;
+		mView.insert(view, data);
+
+		QObject::connect(NotifyQt::getInstance(), &NotifyQt::settingsChanged, view, [this, view, iconHeightFactor, callback]() {
+			mFontSizeHandlerBase->updateFontSize(view, iconHeightFactor, callback);
+		});
+
+		view->installEventFilter(this);
+		QObject::connect(view, &QObject::destroyed, this, [this, view](QObject *object) {
+			if (view == object) {
+				mView.remove(view);
+				view->removeEventFilter(this);
+			}
+		});
+
+		mFontSizeHandlerBase->updateFontSize(view, iconHeightFactor, callback, true);
+	}
+
+private:
+	FontSizeHandlerBase *mFontSizeHandlerBase;
+	QMap<QAbstractItemView*, FontSizeHandlerViewData> mView;
+	QMap<QWidget*, FontSizeHandlerWidgetData> mWidget;
+};
+
+FontSizeHandlerBase::FontSizeHandlerBase(Type type)
+{
+	mType = type;
+	mObject = nullptr;
+}
+
+FontSizeHandlerBase::~FontSizeHandlerBase()
+{
+	if (mObject) {
+		mObject->deleteLater();
+		mObject = nullptr;
+	}
+}
+
+int FontSizeHandlerBase::getFontSize()
+{
+	switch (mType) {
+	case FONT_SIZE:
+		return Settings->getFontSize();
+
+	case MESSAGE_FONT_SIZE:
+		return Settings->getMessageFontSize();
+	}
+
+	return 0;
+}
+
+void FontSizeHandlerBase::registerFontSize(QWidget *widget, std::function<void(QWidget*, int)> callback)
+{
+	if (!widget) {
+		return;
+	}
+
+	if (!mObject) {
+		mObject = new FontSizeHandlerObject(this);
+	}
+
+	mObject->registerFontSize(widget, callback);
+}
+
+void FontSizeHandlerBase::registerFontSize(QAbstractItemView *view, float iconHeightFactor, std::function<void(QAbstractItemView*, int)> callback)
+{
+	if (!view) {
+		return;
+	}
+
+	if (!mObject) {
+		mObject = new FontSizeHandlerObject(this);
+	}
+
+	mObject->registerFontSize(view, iconHeightFactor, callback);
+}
+
+void FontSizeHandlerBase::updateFontSize(QWidget *widget, std::function<void (QWidget *, int)> callback, bool force)
+{
+	if (!widget) {
+		return;
+	}
+
+	int fontSize = getFontSize();
+	QFont font = widget->font();
+	if (force || font.pointSize() != fontSize) {
+		font.setPointSize(fontSize);
+		widget->setFont(font);
+
+		if (callback) {
+			callback(widget, fontSize);
+		}
+	}
+}
+
+void FontSizeHandlerBase::updateFontSize(QAbstractItemView *view, float iconHeightFactor, std::function<void (QAbstractItemView *, int)> callback, bool force)
+{
+	if (!view) {
+		return;
+	}
+
+	int fontSize = getFontSize();
+	QFont font = view->font();
+	if (force || font.pointSize() != fontSize) {
+		font.setPointSize(fontSize);
+		view->setFont(font);
+
+		if (iconHeightFactor) {
+			QFontMetricsF fontMetrics(font);
+			int iconHeight = fontMetrics.height() * iconHeightFactor;
+			view->setIconSize(QSize(iconHeight, iconHeight));
+		}
+
+		if (callback) {
+			callback(view, fontSize);
+		}
+	}
+}

retroshare-gui/src/util/FontSizeHandler.h

@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * util/FontSizeHandler.h                                                      *
+ *                                                                             *
+ * Copyright (C) 2025, Retroshare Team <retroshare.project@gmail.com>          *
+ *                                                                             *
+ * This program is free software: you can redistribute it and/or modify        *
+ * it under the terms of the GNU Affero General Public License as              *
+ * published by the Free Software Foundation, either version 3 of the          *
+ * License, or (at your option) any later version.                             *
+ *                                                                             *
+ * This program is distributed in the hope that it will be useful,             *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of              *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                *
+ * GNU Affero General Public License for more details.                         *
+ *                                                                             *
+ * You should have received a copy of the GNU Affero General Public License    *
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.       *
+ *                                                                             *
+ *******************************************************************************/
+
+#ifndef _FONTSIZEHANDLER_H
+#define _FONTSIZEHANDLER_H
+
+class QWidget;
+class QAbstractItemView;
+class FontSizeHandlerObject;
+
+// Class to handle font size and message font size setting
+class FontSizeHandlerBase
+{
+	friend class FontSizeHandlerObject;
+
+public:
+	virtual ~FontSizeHandlerBase();
+
+	int getFontSize();
+
+	void registerFontSize(QWidget *widget, std::function<void(QWidget*, int)> callback = nullptr);
+	void registerFontSize(QAbstractItemView *view, float iconHeightFactor = 0.0f, std::function<void(QAbstractItemView*, int)> callback = nullptr);
+
+	void updateFontSize(QWidget *widget, std::function<void(QWidget*, int)> callback = nullptr, bool force = false);
+	void updateFontSize(QAbstractItemView *view, float iconHeightFactor, std::function<void (QAbstractItemView *, int)> callback, bool force = false);
+
+protected:
+	enum Type {
+		FONT_SIZE,
+		MESSAGE_FONT_SIZE
+	};
+
+	FontSizeHandlerBase(Type type);
+
+private:
+	Type mType;
+	FontSizeHandlerObject *mObject;
+};
+
+// Class to handle font size setting
+class FontSizeHandler : public FontSizeHandlerBase
+{
+public:
+	FontSizeHandler() : FontSizeHandlerBase(FONT_SIZE) {}
+};
+
+// Class to handle message font size setting
+class MessageFontSizeHandler : public FontSizeHandlerBase
+{
+public:
+	MessageFontSizeHandler() : FontSizeHandlerBase(MESSAGE_FONT_SIZE) {}
+};
+
+#endif // FONTSIZEHANDLER

retroshare-gui/src/util/RichTextEdit.cpp

@@ -167,7 +167,7 @@ RichTextEdit::RichTextEdit(QWidget *parent) : QWidget(parent) {
 
     QFontDatabase db;
     foreach(int size, db.standardSizes())
-        f_fontsize->addItem(QString::number(size));
+        f_fontsize->addItem(QString::number(size), size);
 
     connect(f_fontsize, SIGNAL(activated(QString)),
             this, SLOT(textSize(QString)));
@@ -195,6 +195,9 @@ RichTextEdit::RichTextEdit(QWidget *parent) : QWidget(parent) {
 	// check message length
 	connect(f_textedit, SIGNAL(textChanged()), this, SLOT(checkLength()));
 
+    mMessageFontSizeHandler.registerFontSize(f_textedit, [this] (QWidget*, int fontSize) {
+        f_fontsize->setCurrentIndex(f_fontsize->findData(fontSize));
+    });
 }
 
 

retroshare-gui/src/util/RichTextEdit.h

@@ -23,6 +23,7 @@
 
 #include <QPointer>
 #include "ui_RichTextEdit.h"
+#include "util/FontSizeHandler.h"
 
 /**
  * @Brief A simple rich-text editor
@@ -93,6 +94,9 @@ signals:
                           ParagraphMonospace };
 
     QPointer<QTextList> m_lastBlockList;
+
+private:
+    MessageFontSizeHandler mMessageFontSizeHandler;
 };
 
 #endif