[Kde-bindings] Qyoto: Movable QDockWidgets

[Richard Dale]

On Wednesday 18 October 2006 21:50, Arno Rehn wrote:
> Am Mittwoch, 18. Oktober 2006 19:02 schrieb Richard Dale:
> > On Wednesday 18 October 2006 17:31, Arno Rehn wrote:
> > > Hi,
> > >
> > > I've just tried to convert some other examples from C++ to C# and
> > > recognized that QDockWidgets are not movable. I've written this small
> > > example:
> > >
> > > using Qyoto;
> > >
> > > class Window : QMainWindow {
> > > 	public Window() : base() {
> > > 		SetCentralWidget(new QTextEdit(this));
> > >
> > > 		QDockWidget dock = new QDockWidget(this);
> > > 		dock.SetWidget(new QTextEdit(dock));
> > > 		AddDockWidget(Qt.DockWidgetArea.LeftDockWidgetArea, dock);
> > > 	}
> > >
> > > 	public static int Main(string[] args) {
> > > 		new QApplication(args);
> > > 		Window w = new Window();
> > > 		w.Show();
> > > 		return QApplication.Exec();
> > > 	}
> > > }
> > >
> > > Normally the QDockWidget should be movable. The same example in C++
> > > works as expected. Any ideas?
> >
> > Hmm, it doesn't work for me either. I tried it in QtRuby and that was
> > fine, so it isn't something to do with the Smoke library. The only thing
> > I can think is that events are being lost because Qt thinks an event
> > handler is being overriden when it isn't. So perhaps the best thing is to
> > try monitoring the overloaded virtual method callbacks to see if there is
> > anything funny going on with them.
>
> Uhm... - Ok, but how do we do that? What methods do we need to watch?
> The other solution would be to code some ugly hack that creates the
> QMainWindow in libqyoto.so and sets the pointer to it in the
> C#-QMainWindow-instance. With "original-C++-QMainWindows" everything works.
> But I don't know if this problem only affects mainwindows or also other
> classes.
I had a look at which virtual methods were being overriden, and it was only 
ever QObject::metaObject(). I checked that the QDockWidget features were 
correct and they were set to '7', which should mean the widget is movable ok. 
So I can't think of what it can be at the moment, or how to find out.

-- Richard