RetroShare/retroshare-gui/src/gui/MainPage.cpp

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#include <QToolButton>
#include <QTimer>
#include <retroshare-gui/mainpage.h>
#include "common/FloatingHelpBrowser.h"
#include "gui/settings/rsharesettings.h"
MainPage::MainPage(QWidget *parent , Qt::WindowFlags flags ) : QWidget(parent, flags)
{
mHelpBrowser = NULL ;
mIcon = QIcon();
mName = "";
mHelp = "";
}
void MainPage::registerHelpButton(QToolButton *button, const QString& help_html_text, const QString &code_name)
{
mHelpCodeName = code_name ;
if (mHelpBrowser == NULL)
mHelpBrowser = new FloatingHelpBrowser(this, button) ;
float S = QFontMetricsF(button->font()).height() ;
button->setIconSize(QSize(S,S)) ;
mHelpBrowser->setHelpText(help_html_text) ;
}
void MainPage::showEvent(QShowEvent *s)
{
if(!Settings->getPageAlreadyDisplayed(mHelpCodeName) && mHelpBrowser!=NULL)
{
// I use a timer to make sure that the GUI is able to process that.
QTimer::singleShot(1000, mHelpBrowser,SLOT(show()));
Settings->setPageAlreadyDisplayed(mHelpCodeName,true);
}
QWidget::showEvent(s);
}