renamed GetColHeader() to GetGridColHeader() for consistency with the other existing...

[wxWidgets.git] / include / wx / propgrid / propgridpagestate.h

diff --git a/include/wx/propgrid/propgridpagestate.h b/include/wx/propgrid/propgridpagestate.h
index 95909a3b409e9a8deeed15a36567ac6f4b171407..65c45f2d29e732c19bf0e9609a7f36f5f1af1aa3 100644 (file)
--- a/include/wx/propgrid/propgridpagestate.h
+++ b/include/wx/propgrid/propgridpagestate.h
@@ -234,7 +234,8 @@ private:
     } \
     const CLASS& operator=( const CLASS& it ) \
     { \
-        Assign(it); \
+        if (this != &it) \
+            Assign(it); \
         return *this; \
     } \
     CLASS& operator++() { Next(); return *this; } \
@@ -289,6 +290,23 @@ public:
                             const wxPGProperty,
                             const wxPropertyGridPageState)
 
+    /**
+        Additional copy constructor.
+    */
+    wxPropertyGridConstIterator( const wxPropertyGridIterator& other )
+    {
+        Assign(other);
+    }
+
+    /**
+        Additional assignment operator.
+    */
+    const wxPropertyGridConstIterator& operator=( const wxPropertyGridIterator& it )
+    {
+        Assign(it);
+        return *this;
+    }
+
 protected:
 };
 
@@ -342,9 +360,12 @@ public:
 #ifndef SWIG
     const wxPGVIterator& operator=( const wxPGVIterator& it )
     {
-        UnRef();
-        m_pIt = it.m_pIt;
-        m_pIt->IncRef();
+        if (this != &it)
+        {
+            UnRef();
+            m_pIt = it.m_pIt;
+            m_pIt->IncRef();
+        }
         return *this;
     }
 #endif
@@ -400,7 +421,7 @@ public:
         Override this member function to add custom behavior on property
         deletion.
     */
-    virtual void DoDelete( wxPGProperty* item );
+    virtual void DoDelete( wxPGProperty* item, bool doDelete = true );
 
     wxSize DoFitColumns( bool allowGridResize = false );