Changes between Version 5 and Version 6 of KDEProblems/KDETickets

Timestamp:

Apr 17, 2014, 5:35:22 AM (10 years ago)

Author:

IanWadham

Comment:

--

KDEProblems/KDETickets

@@ -20 +20 @@
 
 [https://bugs.kde.org/show_bug.cgi?id=296810 296810] KMultiTabBar: Does not correctly handle Mac font sizes [[BR]]
-[https://bugs.kde.org/show_bug.cgi?id=332335 332335] QML components: Links fade to pitch black when mouse hoovering over them (sounds similar to a KBounce bug found by Ian*) [[BR]]
+[https://bugs.kde.org/show_bug.cgi?id=332335 332335] QML components: Links fade to pitch black when mouse hovering over them (sounds similar to a KBounce bug found by Ian*) [[BR]]
+[https://bugs.kde.org/show_bug.cgi?id=333429 333429] KBounce: Black on black messages in Apple OS X make KBounce unplayable [[BR]]
 [https://bugs.kde.org/show_bug.cgi?id=296845 296845] Font rendering broken in OS X 
 
-*) <Ian>''The KBounce black-on-black case is definitely down to differences in Qt4
-between platforms, which in turn are down to differences in the underlying
-operating system or graphics that Qt is unable to smooth over.  See:
-[http://qt-project.org/doc/qt-4.8/qpainter.html#CompositionMode-enum this Qt documentation]
-for some fine print on an example of this, which relates to the KBounce case.''
+*) <Ian>''The KBounce black-on-black case is due to QPainter::CompositionMode_DestinationIn failing when using native Mac graphics in Qt.  It can be fixed by putting -graphicssystem raster on the command-line when starting KBounce.  This also fixes graphics glitches in the KPat game and two other KDE Games bugs, in KBounce and Palapeli.  But it does not fix problem 332335 in KDevelop and Plasma::ToolButton (QML library) yet.  I think we may need to install qt4-mac with raster graphics as default.  There are potentially over 100 places in KDE apps and libraries affected by the problem with QPainter::CompositionMode_DestinationIn. I have posted on kde-devel and kde-mac about this and received help from Thomas Lübking of KDE.  References: [[BR]]
+[http://qt-project.org/doc/qt-4.8/qpainter.html#CompositionMode-enum Qt documentation for QPainter] [[BR]]
+[http://lxr.kde.org/ident?_i=CompositionMode_DestinationIn&_remember=1 List of uses of QPainter::CompositionMode_DestinationIn]
+''
 </Ian>