Hi!

I developing the application with image-based widgets inherited from Qt abstract widgets.
This mean that I use QPixmap for drawing backgrounds or active elements of this widgets (don't ask me why I don't used Qt styles )))

But when I try to hide one frame with this kind of widgets and show another I have a unpleasant flash (when the frame is hiding) and slow redrawing of the frame which must be shown. More unpleasant that I use 1280 x 1024 resolution - may be bitmaps too big for create double buffering in 2D.

How I can accelerate widget showing/hiding without using any hardware solutions?