loplugin:nullptr

Change-Id: I8df633d53d3669b073dd20b631adc50570a066dd

sw/source/uibase/docvw/PostItMgr.cxx

@@ -1709,7 +1709,7 @@ bool SwPostItMgr::IsHit(const Point &aPointPixel)
 
 vcl::Window* SwPostItMgr::IsHitSidebarWindow(const Point& rPointLogic)
 {
-    vcl::Window* pRet = 0;
+    vcl::Window* pRet = nullptr;
 
     if (HasNotes() && ShowNotes())
     {

sw/source/uibase/docvw/SidebarWin.cxx

@@ -284,7 +284,7 @@ vcl::Window* SwSidebarWin::IsHitWindow(const Point& rPointLogic)
     Rectangle aRectangleLogic(EditWin().PixelToLogic(GetPosPixel()), EditWin().PixelToLogic(GetSizePixel()));
     if (aRectangleLogic.IsInside(rPointLogic))
         return mpSidebarTextControl;
-    return 0;
+    return nullptr;
 }
 
 void SwSidebarWin::Draw(OutputDevice* pDev, const Point& rPt, const Size& rSz, DrawFlags nInFlags)