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-rw-r--r--dist/changes-4.5.127
1 files changed, 27 insertions, 0 deletions
diff --git a/dist/changes-4.5.1 b/dist/changes-4.5.1
index 38651a9..7bd7aa4 100644
--- a/dist/changes-4.5.1
+++ b/dist/changes-4.5.1
@@ -59,6 +59,22 @@ Third party components
- QMainWindow
* [248048] Fix a regression that would cause tooltips to disappear when using the unified toolbar.
+- QPainter
+ * [247492] Fix rendering bug in raster paint engine causing one-pixel
+ offset when drawing premultiplied ARGB32 images on RGB16 images.
+ * [249490] Fix one-pixel offset between stroke and fills of ellipses in
+ X11 paint engine.
+ * [246573] Fix very slow stroking of paths in X11 paint engine.
+ * [247083] Fix scale applied to antialiased cosmetic pens in X11 paint
+ engine.
+ * [247505] Fix missing fills of rectangles with negative width/height in
+ raster paint engine.
+ * [249628] Fix crash in OpenGL paint engine when filling using Qt::NoBrush.
+
+- QPixmap
+ * [249175] Fix QPixmap::fromImage() of monochrome images to result in
+ black/white pixels and not transparent/white pixels.
+
- QSharedPointer
* [246843] Fixed a crash caused by using QSharedPointer in global statics
@@ -108,6 +124,17 @@ Qt for Linux/X11
* [238196] Allow middle click to set scrollbar position to follow
GTK+ behavior.
+- Font rendering
+ * Improve performance of subpixel antialiased text rendering by using a mask
+ in the calls to XRender's text compositing function.
+ * [248387] Better respect the font config LCD filter settings for subpixel
+ antialiased text rendering when Freetype's native subpixel rendering is
+ disabled.
+ * [248498] Fix garbled rendering of subpixel antialiased text when using
+ Freetype's native subpixel rendering for vertical subpixel layouts.
+ * [248644] Fall back to Qt's subpixel rendering if Freetype's subpixel
+ rendering is available at compile-time but not at run-time.
+
Qt for Windows
--------------