Full Screen Double Click?

[winston2020]

I've got a Phonon::VideoPlayer which I've subclassed and reimplemented VideoPlayer::mouseDoubleClickEvent. I'm trying to have it enter fullscreen when double clicked, and exit when double clicked. So far, it will enter fullscreen, but then double click doesn't work.

VideoWindow.h

#pragma once
#include <QtGui>
#include <Phonon>
 
class VideoWindow : public Phonon::VideoPlayer
{
	Q_OBJECT
public:
	VideoWindow(Phonon::Category category, QWidget * parent = 0);
 
protected:
	void mouseDoubleClickEvent( QMouseEvent *evt );
};

#pragma once
#include <QtGui>
#include <Phonon>

class VideoWindow : public Phonon::VideoPlayer
{
	Q_OBJECT
public:
	VideoWindow(Phonon::Category category, QWidget * parent = 0);

protected:
	void mouseDoubleClickEvent( QMouseEvent *evt );
};

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VideoWindow.cpp

#include "VideoWindow.h"
 
VideoWindow::VideoWindow(Phonon::Category category, QWidget *parent)
	: VideoPlayer(category, parent)
{
}
 
void VideoWindow::mouseDoubleClickEvent( QMouseEvent *evt )
{	
	this->videoWidget()->setFullScreen(
		!this->videoWidget()->isFullScreen() );
	evt->accept();
}

#include "VideoWindow.h"

VideoWindow::VideoWindow(Phonon::Category category, QWidget *parent)
	: VideoPlayer(category, parent)
{
}

void VideoWindow::mouseDoubleClickEvent( QMouseEvent *evt )
{	
	this->videoWidget()->setFullScreen(
		!this->videoWidget()->isFullScreen() );
	evt->accept();
}

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[boudie]

isFullScreen() returns true if the widget occupies the whole screen.
To occupy the whole screen, it must not be a child within another widget or MainWindow, I think...
If VideoWindow is within another widget, maybe you can try to check on parentWidget()->isFullScreen().

Or you try to make use of windowState().

[muellerp]

Just have a look into the Media Player example / demo.

http://doc.trolltech.com/4.5/demos-mediaplayer.html

There the double click event is used for fullscreen switching.

[chattsaurabh]

hi
try this

void VideoWindow::mouseDoubleClickEvent(QMouseEvent *event)
{
if(!fullScreenFlag)
{
qDebug() << "already full screen...closing";
this->showNormal();
}
else
{
qDebug() << "hi this is custom video player double click";
this->showFullScreen();
}

fullScreenFlag = !fullScreenFlag;
event->accept();
}

'fullScreenFlag' being a boolean entity.

cheers

saurabh

[aamer4yu]

You need to capture the double click event for videowidget, and not videowindow.