diff options
Diffstat (limited to 'src/platformsupport/glxconvenience')
-rw-r--r-- | src/platformsupport/glxconvenience/qglxconvenience.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/platformsupport/glxconvenience/qglxconvenience.cpp b/src/platformsupport/glxconvenience/qglxconvenience.cpp index d7cc36627a..99ae2671dd 100644 --- a/src/platformsupport/glxconvenience/qglxconvenience.cpp +++ b/src/platformsupport/glxconvenience/qglxconvenience.cpp @@ -223,14 +223,15 @@ GLXFBConfig qglx_findConfig(Display *display, int screen , QSurfaceFormat format continue; } - QXlibPointer<XVisualInfo> visual(glXGetVisualFromFBConfig(display, candidate)); - if (visual.isNull()) - continue; + int actualRed; + int actualGreen; + int actualBlue; + int actualAlpha; + glXGetFBConfigAttrib(display, candidate, GLX_RED_SIZE, &actualRed); + glXGetFBConfigAttrib(display, candidate, GLX_GREEN_SIZE, &actualGreen); + glXGetFBConfigAttrib(display, candidate, GLX_BLUE_SIZE, &actualBlue); + glXGetFBConfigAttrib(display, candidate, GLX_ALPHA_SIZE, &actualAlpha); - const int actualRed = qPopulationCount(visual->red_mask); - const int actualGreen = qPopulationCount(visual->green_mask); - const int actualBlue = qPopulationCount(visual->blue_mask); - const int actualAlpha = visual->depth - actualRed - actualGreen - actualBlue; if (requestedRed && actualRed < requestedRed) continue; |