https://bugs.kde.org/show_bug.cgi?id=336089
--- Comment #43 from Thomas Lübking <thomas.luebk...@gmail.com> ---
Resp. this one (the ARGB32 translucency handling is uncritical, it's applied to
the preconverted image. This should be the single point of failure)
diff --git a/kcms/kfontinst/lib/FcEngine.cpp b/kcms/kfontinst/lib/FcEngine.cpp
index 19b7206..012a9d5 100644
--- a/kcms/kfontinst/lib/FcEngine.cpp
+++ b/kcms/kfontinst/lib/FcEngine.cpp
@@ -537,7 +537,14 @@ QImage CFcEngine::Xft::toImage(int w, int h) const
if (!xImage) {
return QImage();
}
- return QImage(xImage->data, xImage->width, xImage->height, xImage->stride,
QImage::Format_ARGB32_Premultiplied, &cleanupXImage, xImage);
+ QImage::Format format = QImage::Format_RGB32;
+ switch (DefaultDepth(QX11Info::display(), 0)) {
+ case 32: format = QImage::Format_ARGB32_Premultiplied; break;
+ case 16: format = QImage::Format_RGB16; break;
+ case 8: format = QImage::Format_Grayscale8; break;
+ default: break;
+ }
+ return QImage(xImage->data, xImage->width, xImage->height, xImage->stride,
format, &cleanupXImage, xImage);
}
inline int point2Pixel(int point)
--
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