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Added tabs to gxsforums.

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Moved the thread message part from GxsForumsDialog to GxsForumThreadWidget.
Added placeholder text to existing and new base classes to display for example "Loading".

git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-gxs-b1@5905 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2012-11-27 23:21:20 +00:00
parent ca3ef27595
commit 25de47c6f9
13 changed files with 2946 additions and 2463 deletions
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25
retroshare-gui/src/gui/common/LinkTextBrowser.cpp
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@ -1,4 +1,5 @@
#include <QDesktopServices>
#include <QPainter>
#include "LinkTextBrowser.h"
@ -17,3 +18,27 @@ void LinkTextBrowser::linkClicked(const QUrl &url)
// so we handle links by our own
QDesktopServices::openUrl(url);
}
void LinkTextBrowser::setPlaceholderText(const QString &text)
{
placeholderText = text;
viewport()->repaint();
}
void LinkTextBrowser::paintEvent(QPaintEvent *event)
{
QTextBrowser::paintEvent(event);
if (placeholderText.isEmpty() == false && document()->isEmpty()) {
QWidget *vieportWidget = viewport();
QPainter painter(vieportWidget);
QPen pen = painter.pen();
QColor color = pen.color();
color.setAlpha(128);
pen.setColor(color);
painter.setPen(pen);
painter.drawText(QRect(QPoint(), vieportWidget->size()), Qt::AlignHCenter | Qt::AlignVCenter | Qt::TextWordWrap, placeholderText);
}
}