Added icons for:

- Blank Screen
 - Show Desktop
 - Show Theme Background

openlp/core/ui/slidecontroller.py

@@ -170,7 +170,7 @@ class SlideController(QtGui.QWidget):
         if self.isLive:
             self.Toolbar.addToolbarSeparator(u'Close Separator')
             self.blankButton = self.Toolbar.addToolbarButton(
-                u'Blank Screen', u':/slides/slide_close.png',
+                u'Blank Screen', u':/slides/slide_blank.png',
                 self.trUtf8('Blank Screen'), self.onBlankDisplay, True)
             QtCore.QObject.connect(Receiver.get_receiver(),
                 QtCore.SIGNAL(u'live_slide_blank'), self.blankScreen)

resources/images/openlp-2.qrc

@@ -26,6 +26,9 @@
     <file>slide_first.png</file>
     <file>slide_last.png</file>
     <file>slide_next.png</file>
+    <file>slide_blank.png</file>
+    <file>slide_desktop.png</file>
+    <file>slide_theme.png</file>
     <file>slide_previous.png</file>
     <file>media_playback_start.png</file>
     <file>media_playback_stop.png</file>