some question about e mbed one application into another application.

[waitianlou]

I use a QX11EmbedContainer to embed a application: spicec(it based on X11). just like follows:

QX11EmbedContainer spicec;
spicec.embedClient(winId);
spicec.setMouseTracking(true);
spicec.show();

I have some unresolved questions:

1:I reimplemented mouseMoveEvent, but it does not work (the parent widget set setMouseTracking(true) too); So how can I get the mouse move event from QX11EmbedContainer? Or is there any way can get mouse move event, even the mouse is not in a Qt windows (global mouse move event)?

2: Since the embeded windows have its own size, is there any way get the original size of the the embeded windows? Because I want adjust my qt application to show its full content.

The environment is Ubuntu 14.04 and Qt 4.8.