[Qt-interest] Is the bug for QWidget size after showMaximized()

[lvbing lvbing]

Hi everyone:
I have a QWidget,splitter into two QWidget. In the childWidget,I will paint
some image line the table or other,and the
size of the image will be fit to the childWidget.
So I need to know the size of the childWidget agter call the showMaximized
function.
But the problem is :
In Win32,I can get the correct size,but
In Linux,I can't get the correct size.

I search in assistant,it say:
On X11, this won't work because an invisible window doesn't have a frame
yet.

so How can I get the correct size after call the showMaximized? Is there any
signal or function?

Thanks.
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