Re: [Interest] Still getting crashes inside of Intel OpenGL drivers even after setting QT_OPENGL=software

2021-01-24 Thread Alexander Dyagilev
Typo: we use Qt 5.12.10. On 1/25/2021 9:23 AM, Alexander Dyagilev wrote: Hello, Top #1 crash of our app under Windows x64 is caused by Intel OpenGL drivers (for example: ig9icd64.dll). We've tried setting environment variable: qputenv("QT_OPENGL","software"); But we're still getting these

Re: [Interest] Still getting crashes inside of Intel OpenGL drivers even after setting QT_OPENGL=software

2021-01-24 Thread Jean-Michaël Celerier
A good first step would be to put a breakpoint on LoadLibrary / LoadLibraryEx to see who ends up loading that library: maybe there's some raw opengl call somewhere that ends up loading the GL library dynamically anyways (e.g. wglCreateContext may possibly do that ? GDI32::SwapBuffers and some other

[Interest] Still getting crashes inside of Intel OpenGL drivers even after setting QT_OPENGL=software

2021-01-24 Thread Alexander Dyagilev
Hello, Top #1 crash of our app under Windows x64 is caused by Intel OpenGL drivers (for example: ig9icd64.dll). We've tried setting environment variable: qputenv("QT_OPENGL","software"); But we're still getting these crashes. Why? Unfortunately, the call stack can't say much... 00

Re: [Interest] Qt6 : QPA qxcb - Ubuntu 20.04 dev libraries dependencies

2021-01-24 Thread Andreas Buhr
Hi Nicholas, On 24.01.21 18:42, Nicholas Yue wrote:   I am troubleshooting the failure to configure Qt6 qxcb for building on Ubuntu 20.04   A number of sites I saw references 18.04 which I tried to adapt but to no avail.   Anyone know of the canonical list of dependencies required to bui

[Interest] Qt6 : QPA qxcb - Ubuntu 20.04 dev libraries dependencies

2021-01-24 Thread Nicholas Yue
Hi, I am troubleshooting the failure to configure Qt6 qxcb for building on Ubuntu 20.04 A number of sites I saw references 18.04 which I tried to adapt but to no avail. Anyone know of the canonical list of dependencies required to build Qt6 with qxcb on Ubuntu 20.04 ? Cheers -- Nicholas