Zoom In / Out with CTRL + WheelUp / CTRL - WheelDown in SimpleBrowser example

Belfix

Hi,
i want to use ctrl+wheelup or down to Zoom In or Zoom Out in the simplebrowser example of Qt.
In BrowserWindow.h I ovverrided the wheelEvent :

void wheelEvent(QWheelEvent *event) override;

and in BrowserWindow.cpp:

    void BrowserWindow::wheelEvent(QWheelEvent *event)
{
if ( QApplication::keyboardModifiers () == Qt::CTRL)
{
    if (event->delta() > 0){
        currentTab()->page()->setZoomFactor(currentTab()->zoomFactor() - 0.1);
        qDebug()<<"ZoomOut Wheel";  }
    else{
        currentTab()->page()->setZoomFactor(currentTab()->zoomFactor() + 0.1);
        qDebug()<<"ZoomIn Wheel";}

event->accept();
}

It works... but only with the mouse over the browser... if i try to zoom with the cursors inside the webpage (i.e. the google homepage)... it doesn't work!

Can you help me please?
Thanks,
BR
Belfix

Belfix

I solved it... I used the QApplication notify system...