[PyQt] my PyQt4 program crashes only on Mandriva 2009.1

My program need display 2D/3D image. It works fine on Linux, MacOS and Windows. But it crash on Mandriva 2009.1 with the error message: QGLContext::makeCurrent(): Cannot make invalid context current. OS: Mandriva 2009.1, original version and version update to 9/3/2009. Python:

[PyQt] Re: no response for mouse event in PyQt4 4.5.4

Hans-Peter Jansen h...@urpla.net wrote in message news:200909010902.06605@urpla.net... Am Dienstag, 1. September 2009 schrieb Grant Tang: Hi, We have an software EMAN2 which choose PyQt4 to implement the GUI interface. Which works fine until recently I upgrade my PyQt4 to 4.5.4. After

[PyQt] Re: Re: no response for mouse event in PyQt4 4.5.4

Phil Thompson p...@riverbankcomputing.com wrote in message news:21fa8773fa5d809c6985affbc80e2...@localhost... It's a SIP regression affecting mixins that has been fixed in current snapshots. Phil Phil, Thank you very much for your reply. I tried the current snapshot. My program crashed

[PyQt] no response for mouse event in PyQt4 4.5.4

Hi, We have an software EMAN2 which choose PyQt4 to implement the GUI interface. Which works fine until recently I upgrade my PyQt4 to 4.5.4. After the upgrading, I lose response to all mouse event, including mouse clicking on a 2D/3D image and mouse wheel (I use wheel to zoom in or out of image).