Merge lp:~marmyshev/openlp/20_bug_1117098 into lp:openlp/2.0

[Dmitriy Marmyshev]

fixed transparent display for OS X

[Raoul Snyman (raoul-snyman)]

Looks fine to me, but I don't have a way to test it out.

review: Approve

[Jonathan Corwin (j-corwin)]

Has it been tested on Windows / Linux?

I recall having fun with transparency where fixing something on one platform had nasty side effects on others!

[Tim Bentley (trb143)]

I will test tomorrow or Thursday but not before on fedora. Need to test on unity as from memory that is picky.

[Jonathan Corwin (j-corwin)]

review: Approve

[matysek (mzibricky)]

I tested it on my osx 10.7 and this branch really fixes it.

review: Approve

[Raoul Snyman (raoul-snyman)]

review: Approve

=== modified file 'openlp/core/ui/maindisplay.py'
--- openlp/core/ui/maindisplay.py	2013-03-05 17:14:17 +0000
+++ openlp/core/ui/maindisplay.py	2013-09-18 06:52:47 +0000
@@ -175,8 +175,10 @@
     def setTransparency(self, enabled):
         if enabled:
             self.setAutoFillBackground(False)
+            self.setStyleSheet("QGraphicsView {background: transparent; border: 0px;}")
         else:
             self.setAttribute(QtCore.Qt.WA_NoSystemBackground, False)
+            self.setStyleSheet("QGraphicsView {}")
         self.setAttribute(QtCore.Qt.WA_TranslucentBackground, enabled)
         self.repaint()