fixed bug 1050081 'display screen - hide mouse by default'

Fixes: https://launchpad.net/bugs/1050081

openlp/core/ui/advancedtab.py

@@ -477,7 +477,7 @@ class AdvancedTab(SettingsTab):
             settings.value(u'enable exit confirmation',
             QtCore.QVariant(True)).toBool())
         self.hideMouseCheckBox.setChecked(
-            settings.value(u'hide mouse', QtCore.QVariant(False)).toBool())
+            settings.value(u'hide mouse', QtCore.QVariant(True)).toBool())
         self.serviceNameDay.setCurrentIndex(
             settings.value(u'default service day',
             QtCore.QVariant(self.defaultServiceDay)).toInt()[0])
@@ -766,7 +766,7 @@ class AdvancedTab(SettingsTab):
             self.dataExists = False
             self.dataDirectoryCopyCheckBox.setChecked(True)
             self.newDataDirectoryHasFilesLabel.hide()
-        
+
     def onDataDirectoryCancelButtonClicked(self):
         """
         Cancel the data directory location change

openlp/core/ui/maindisplay.py

@@ -490,7 +490,7 @@ class MainDisplay(Display):
         Hide mouse cursor when moved over display.
         """
         if Settings().value(u'advanced/hide mouse',
-            QtCore.QVariant(False)).toBool():
+            QtCore.QVariant(True)).toBool():
             self.setCursor(QtCore.Qt.BlankCursor)
             self.frame.evaluateJavaScript('document.body.style.cursor = "none"')
         else:

openlp/core/ui/media/vlcplayer.py

@@ -113,8 +113,7 @@ class VlcPlayer(MediaPlayer):
         if not display.hasAudio:
             command_line_options += u' --no-audio --no-video-title-show'
         if Settings().value(u'advanced/hide mouse',
-            QtCore.QVariant(False)).toBool() and \
-            display.controller.isLive:
+            QtCore.QVariant(True)).toBool() and display.controller.isLive:
             command_line_options += u' --mouse-hide-timeout=0'
         display.vlcInstance = vlc.Instance(command_line_options)
         display.vlcInstance.set_log_verbosity(2)