QmlDesigner.Plugin: Make getter const

Change-Id: I8c0b36aa467a6135b30e1010d4121e6ca8943eae
Reviewed-on: http://codereview.qt.nokia.com/578


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@nokia.com>

src/plugins/qmldesigner/desktopplugin/desktopplugin.cpp

@@ -41,12 +41,12 @@ DesktopPlugin::DesktopPlugin()
 {
 }
 
-QString DesktopPlugin::pluginName()
+QString DesktopPlugin::pluginName() const
 {
     return ("DesktopPlugin");
 }
 
-QString DesktopPlugin::metaInfo()
+QString DesktopPlugin::metaInfo() const
 {
     return QString(":/desktopplugin/desktop.metainfo");
 }

src/plugins/qmldesigner/desktopplugin/desktopplugin.h

@@ -50,8 +50,8 @@ public:
     DesktopPlugin();
     ~DesktopPlugin() {}
 
-    QString metaInfo();
-    QString pluginName();
+    QString metaInfo() const;
+    QString pluginName() const;
 
 };