Add wxDataViewCtrl::GetCurrentColumn().

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70375 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/dataview.h

@@ -668,6 +668,9 @@ public:
     wxDataViewItem GetCurrentItem() const;
     void SetCurrentItem(const wxDataViewItem& item);
 
+    // Currently focused column of the current item or NULL if no column has focus
+    virtual wxDataViewColumn *GetCurrentColumn() const = 0;
+
     // Selection: both GetSelection() and GetSelections() can be used for the
     // controls both with and without wxDV_MULTIPLE style. For single selection
     // controls GetSelections() is not very useful however. And for multi

include/wx/generic/dataview.h

@@ -222,6 +222,8 @@ public:     // utility functions not part of the API
     // return the column displayed at the given position in the control
     wxDataViewColumn *GetColumnAt(unsigned int pos) const;
 
+    virtual wxDataViewColumn *GetCurrentColumn() const;
+
     virtual void OnInternalIdle();
 
 private:

include/wx/gtk/dataview.h

@@ -169,6 +169,8 @@ public:
     virtual bool EnableDragSource( const wxDataFormat &format );
     virtual bool EnableDropTarget( const wxDataFormat &format );
 
+    virtual wxDataViewColumn *GetCurrentColumn() const;
+
     static wxVisualAttributes
     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 

include/wx/osx/carbon/dataview.h

@@ -406,6 +406,7 @@ public:
  //
   virtual wxDataViewItem GetCurrentItem() const;
   virtual void SetCurrentItem(const wxDataViewItem& item);
+  virtual wxDataViewColumn *GetCurrentColumn() const;
   virtual int  GetSelectedItemsCount() const;
   virtual int  GetSelections(wxDataViewItemArray& sel)   const;
   virtual bool IsSelected   (wxDataViewItem const& item) const;

include/wx/osx/cocoa/dataview.h

@@ -474,6 +474,7 @@ public:
     //
     virtual wxDataViewItem GetCurrentItem() const;
     virtual void SetCurrentItem(const wxDataViewItem& item);
+    virtual wxDataViewColumn *GetCurrentColumn() const;
     virtual int  GetSelectedItemsCount() const;
     virtual int  GetSelections(wxDataViewItemArray& sel)   const;
     virtual bool IsSelected(const wxDataViewItem& item) const;

include/wx/osx/core/dataview.h

@@ -89,6 +89,8 @@ public:
   virtual wxDataViewItem GetCurrentItem() const = 0;
   virtual void SetCurrentItem(const wxDataViewItem& item) = 0;
 
+  virtual wxDataViewColumn *GetCurrentColumn() const = 0;
+
   virtual int  GetSelectedItemsCount() const = 0;
   virtual int  GetSelections(wxDataViewItemArray& sel)   const = 0; // returns all selected items in the native control
   virtual bool IsSelected   (wxDataViewItem const& item) const = 0; // checks if the passed item is selected in the native control

include/wx/osx/dataview.h

@@ -256,6 +256,8 @@ public:
     m_Deleting = deleting;
   }
 
+  virtual wxDataViewColumn *GetCurrentColumn() const;
+
   virtual wxVisualAttributes GetDefaultAttributes() const
   {
       return GetClassDefaultAttributes(GetWindowVariant());