check for self-assignment in operator=

[wxWidgets.git] / include / wx / msw / treectrl.h

diff --git a/include/wx/msw/treectrl.h b/include/wx/msw/treectrl.h
index 905c330c7f2ee9b1b73d661d729afd8c4a4400a8..31eb2469f1ea416fab87e2dde223e915c2fe0542 100644 (file)
--- a/include/wx/msw/treectrl.h
+++ b/include/wx/msw/treectrl.h
@@ -30,9 +30,9 @@
 #endif // Cygwin
 
 // fwd decl
-class  WXDLLEXPORT wxImageList;
-class  WXDLLEXPORT wxDragImage;
-struct WXDLLEXPORT wxTreeViewItem;
+class  WXDLLIMPEXP_FWD_CORE wxImageList;
+class  WXDLLIMPEXP_FWD_CORE wxDragImage;
+struct WXDLLIMPEXP_FWD_CORE wxTreeViewItem;
 
 #if WXWIN_COMPATIBILITY_2_6
     // NB: all the following flags are for compatbility only and will be removed in the
@@ -50,7 +50,7 @@ WX_DECLARE_EXPORTED_VOIDPTR_HASH_MAP(wxTreeItemAttr *, wxMapTreeAttr);
 // wxTreeCtrl
 // ----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxTreeCtrl : public wxTreeCtrlBase
+class WXDLLIMPEXP_CORE wxTreeCtrl : public wxTreeCtrlBase
 {
 public:
     // creation
@@ -202,13 +202,8 @@ public:
     virtual bool SetBackgroundColour(const wxColour &colour);
     virtual bool SetForegroundColour(const wxColour &colour);
 
-    // get/set the check state for the item (only for wxTR_MULTIPLE)
-    bool IsItemChecked(const wxTreeItemId& item) const;
-    void SetItemCheck(const wxTreeItemId& item, bool check = true);
-
-    // set/get the item state.image (state == -1 means cycle to the next one)
-    void SetState(const wxTreeItemId& node, int state);
-    int GetState(const wxTreeItemId& node);
+    // returns true if the platform should explicitly apply a theme border
+    virtual bool CanApplyThemeBorder() const { return false; }
 
 protected:
     // SetImageList helper
@@ -220,6 +215,9 @@ protected:
     // end edit label
     void DoEndEditLabel(bool discardChanges = false);
 
+    virtual int DoGetItemState(const wxTreeItemId& item) const;
+    virtual void DoSetItemState(const wxTreeItemId& item, int state);
+
     virtual wxTreeItemId DoInsertItem(const wxTreeItemId& parent,
                                       size_t pos,
                                       const wxString& text,
@@ -263,8 +261,10 @@ private:
     // true if the hash above is not empty
     bool m_hasAnyAttr;
 
+#if wxUSE_DRAGIMAGE
     // used for dragging
     wxDragImage *m_dragImage;
+#endif
 
     // Virtual root item, if wxTR_HIDE_ROOT is set.
     void* m_pVirtualRoot;
@@ -277,7 +277,7 @@ private:
     friend class wxTreeSortHelper;
 
     DECLARE_DYNAMIC_CLASS(wxTreeCtrl)
-    DECLARE_NO_COPY_CLASS(wxTreeCtrl)
+    wxDECLARE_NO_COPY_CLASS(wxTreeCtrl);
 };
 
 #endif // wxUSE_TREECTRL