* The previous change to reorder item->Update() and _RecalcItemTops() obviously

broke everything. If the added item has no chance to calculate it's height,
  _RecalcItemTops() won't work of course. Whatever this was supposed to fix,
  there has to be a correct way.
* Override BView::SetFont() to update all the items. I remember wanting to
  implement this, that's why I refactored a _FontChanged() method, but I
  obviousy never did...
* Moved the AttachedToWindow() and FrameMoved() implementations to a more
  logical position in the file.
* Implement B_PAGE_UP/DOWN key presses. Don't know if that's what the BeOS
  implementation did, will check later.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28671 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/os/interface/ListView.h

@@ -41,7 +41,11 @@ class BListView : public BView, public BInvoker {
 		virtual void		MouseDown(BPoint where);
 		virtual void		KeyDown(const char* bytes, int32 numBytes);
 		virtual void		MakeFocus(bool state = true);
+		virtual void		AttachedToWindow();
 		virtual void		FrameResized(float newWidth, float newHeight);
+		virtual void		FrameMoved(BPoint newPosition);
+		virtual	void		SetFont(const BFont* font,
+								uint32 mask = B_FONT_ALL);
 		virtual void		TargetedByScrollView(BScrollView* scroller);
 		virtual void		ScrollTo(BPoint where);
 		inline	void		ScrollTo(float x, float y);
@@ -98,9 +102,6 @@ class BListView : public BView, public BInvoker {
 				bool		MoveItem(int32 from, int32 to);
 				bool		ReplaceItem(int32 index, BListItem* item);
 
-		virtual void		AttachedToWindow();
-		virtual void		FrameMoved(BPoint newPosition);
-
 				BRect		ItemFrame(int32 index);
 
 		virtual BHandler*	ResolveSpecifier(BMessage* message, int32 index,