Changeset 745 for trunk/src/gui/painting/qwindowsurface_raster.cpp

Timestamp:

Jun 11, 2010, 4:45:27 PM (15 years ago)

Author:

Dmitry A. Kuminov

Message:

gui: OS/2: In Dive mode, the screen would get corrupted if the application created a child window with a real HWND (as e.g. smplayer does). Fixes #163.

File:

• trunk/src/gui/painting/qwindowsurface_raster.cpp (modified) (3 diffs)

trunk/src/gui/painting/qwindowsurface_raster.cpp

@@ -232 +232 @@
 
     QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
+    // note that we remove offset from wbr because the widget's HPS has a proper
+    // origin already that includes this offset (which is in fact a position of
+    // the widget relative to its top-level parent)
     QRect wbr = br.translated(-offset - wOffset);
 
@@ -272 +275 @@
 
     QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
+    // note that we remove offset from wbr because the widget's HPS has a proper
+    // origin already that includes this offset (which is in fact a position of
+    // the widget relative to its top-level parent)
     QRect wbr = br.translated(-offset - wOffset);
 
@@ -334 +340 @@
 
     QPoint wOffset = qt_qwidget_data(widget)->wrect.topLeft();
+    // note that we remove offset from wbr because the widget's HPS has a proper
+    // origin already that includes this offset (which is in fact a position of
+    // the widget relative to its top-level parent)
     QRect wbr = br.translated(-offset - wOffset);