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Qt-interest Archive, March 2002
resizing a QGLWidget

• Subject: resizing a QGLWidget
• From: John A Dill <jadill@xxxxxxxxxxxxxxxxxxxxx>
• Date: Mon, 25 Mar 2002 16:12:45 -0600
• Organization: University of Iowa
• To: qt-interest@xxxxxxxxxxxxx

I have a problem where I want to resize a QGLWidget before showing the 
widget.  If I resize to a particular size before or after the show, then I 
see the window flicker on at the requested size with no painting done on it 
and then resizes itself to a different (but identical each time I run the 
program) size sometime after show.  I am using QWidget::resize( int, int ).  
It resizes when resizing the window by dragging the corner with the mouse 
correctly.  How does resizing the window using resize events versus a call to 
resize differ?  Is there a way to specify the sizeHint of the widget without 
overriding the class and without using setFixedSize?  Thanks.

JD