Compiz issue with qt UI application combo box delay opening

[suman6591]

When switched to compiz desktop effects on Rhel 6 the combo box in the qt 5 UI application is opening with some delay but when tried same with qt 4 that is working fine.

[jsulm]

@suman6591 How long is that delay? Could be just the animation.

[suman6591]

Around 5 secs and animation is off. This delay is seen even in the qt creator combo box of selecting open files or select function combo box. So I think it's nothing related to application animation effects as qt creator's combo box behaves in same way.

[suman6591]

So it's something related to qt libraries I think but not able get the exact point