diff --git a/include/wx/dvrenderers.h b/include/wx/dvrenderers.h index 16cf3281b3..6a1bdc9ad0 100644 --- a/include/wx/dvrenderers.h +++ b/include/wx/dvrenderers.h @@ -343,6 +343,38 @@ private: #endif // generic or Carbon versions +// ---------------------------------------------------------------------------- +// wxDataViewChoiceRendererByIndex +// ---------------------------------------------------------------------------- + +class WXDLLIMPEXP_ADV wxDataViewChoiceRendererByIndex: public wxDataViewChoiceRenderer +{ +public: + wxDataViewChoiceRendererByIndex( const wxArrayString &choices, + wxDataViewCellMode mode = wxDATAVIEW_CELL_EDITABLE, + int alignment = wxDVR_DEFAULT_ALIGNMENT ) : + wxDataViewChoiceRenderer( choices, mode, alignment ) + { + } + + virtual bool SetValue( const wxVariant &value ) + { + wxVariant string_value = GetChoice( value.GetLong() ); + return wxDataViewChoiceRenderer::SetValue( string_value ); + } + + virtual bool GetValue( wxVariant &value ) const + { + wxVariant string_value; + if (!wxDataViewChoiceRenderer::GetValue( string_value )) + return false; + + value = (long) GetChoices().Index( string_value.GetString() ); + return true; + } +}; + + // this class is obsolete, its functionality was merged in // wxDataViewTextRenderer itself now, don't use it any more #define wxDataViewTextRendererAttr wxDataViewTextRenderer