plasma: mark Plasma::View::trackContainmentChanges() as const

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

plasma/popupapplet.cpp

@@ -142,7 +142,7 @@ void PopupApplet::setWidget(QWidget *widget)
             }
 
             if (!lay) {
-                lay = new QVBoxLayout;
+                lay = new QVBoxLayout();
                 dialog->setLayout(lay);
             }
 

plasma/theme.cpp

@@ -176,11 +176,11 @@ public:
     QString themeVersion;
     QString themeMetadataPath;
 
-    bool isDefault : 1;
-    bool useGlobal : 1;
-    bool hasWallpapers : 1;
-    bool cacheTheme : 1;
-    bool useNativeWidgetStyle :1;
+    bool isDefault;
+    bool useGlobal;
+    bool hasWallpapers;
+    bool cacheTheme;
+    bool useNativeWidgetStyle;
 };
 
 PackageStructure::Ptr ThemePrivate::packageStructure(0);

plasma/view.cpp

@@ -404,7 +404,7 @@ void View::setTrackContainmentChanges(bool trackChanges)
     d->trackChanges = trackChanges;
 }
 
-bool View::trackContainmentChanges()
+bool View::trackContainmentChanges() const
 {
     return d->trackChanges;
 }

plasma/view.h

@@ -148,7 +148,7 @@ public:
     /**
      * @return whether or not the view tracks changes to the containment
      */
-    bool trackContainmentChanges();
+    bool trackContainmentChanges() const;
 
     /**
      * @param pos the position in screen coordinates.