[Qt-interest] Mouse double click.

[Andreas Pakulat]

On 19.02.09 16:59:44, Shabd Swarup V wrote:
> Hi Guys,
> 
> I'm sure you're aware of my problem by now :)
> 
> This is what I've tried to do after your suggestions:
> 
> {
> 	  QWidget* targetWidget = targetObject->viewport();
> 
>         //Get QRect for the given index.
>         const QRect indexRect = targetObject->visualRect(index);
> 
>         //Get position relative to parent widget.
>         const QPoint parentPosition =
> targetObject->mapToParent(QPoint(indexRect.x(),indexRect.y()));
> 
>         //Get global position.
>         const QPoint globalPosition =
> targetWidget->mapToGlobal(QPoint(indexRect.x(),indexRect.y()));
> 
>         //Create mouseevent for double click.
>         QMouseEvent event(QEvent::MouseButtonDblClick, parentPosition,
> globalPosition, Qt::LeftButton,0, 0);
> 
>         //Send event to the widget.
>         QCoreApplication::sendEvent(targetWidget, &event);
> }
> 
> It's not working :( What am I doing wrong?

I suggest to use postEvent, not sendEvent. Also you probably shouldn't send
a double-click like this, but rather press+release+press+release. Qt will
then translate that into a double-click.

Andreas

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