use NULLPTR

Change-Id: I5fcf9a16e962dda74f411b71f5276320e8196ac0

src/plasma/plasma.h

@@ -254,7 +254,7 @@ public:
         NeedsAttentionStatus = 3, /**< The Item needs attention **/
         RequiresAttentionStatus = 4, /**< The Item needs persistent attention **/
         AcceptingInputStatus = 5, /**< The Item is accepting input **/
-        AwaitingDeletionStatus = -1 /**< The user asked to delete this applet*/
+        AwaitingDeletionStatus = -1 /**< @since 5.3 The user asked to delete this applet*/
     };
     Q_ENUMS(ItemStatus)
 

src/plasma/private/applet_p.cpp

@@ -63,8 +63,8 @@ AppletPrivate::AppletPrivate(KService::Ptr service, const KPluginInfo *info, int
       activationAction(0),
       itemStatus(Types::UnknownStatus),
       oldItemStatus(Types::UnknownStatus),
-      modificationsTimer(0),
-      deleteNotificationTimer(0),
+      modificationsTimer(Q_NULLPTR),
+      deleteNotificationTimer(Q_NULLPTR),
       hasConfigurationInterface(false),
       failed(false),
       transient(false),