X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/621860064662aa80ba4fdc21ca55b6d33c1bea11..43ff861df48f0837dac98005dd397c5f127ca136:/include/wx/generic/dvrenderer.h diff --git a/include/wx/generic/dvrenderer.h b/include/wx/generic/dvrenderer.h index 3abf273181..3914e83ccb 100644 --- a/include/wx/generic/dvrenderer.h +++ b/include/wx/generic/dvrenderer.h @@ -41,29 +41,24 @@ public: // implementation - // this is a replacement for dynamic_cast in the - // code checking whether the renderer is interested in mouse events, it's - // overridden in wxDataViewCustomRenderer to return the object itself but - // intentionally returns NULL for all the other renderer classes as the - // user should _not_ be able to override Activate/LeftClick() when deriving - // from them for consistency with the other ports and while we can't - // prevent this from working at compile-time because all renderers are - // custom renderers in the generic implementation, we at least make sure - // that it doesn't work at run-time because Activate/LeftClick() would - // never be called - virtual wxDataViewCustomRenderer *WXGetAsCustom() { return NULL; } - - // The generic implementation of some standard renderers reacts to item - // activation, so provide this internal function which is called by - // wxDataViewCtrl for them. It is called with the old value of the cell and - // is passed the model and cell coordinates to be able to change the model - // value for this cell. - virtual void WXOnActivate(wxDataViewModel * WXUNUSED(model), - const wxVariant& WXUNUSED(valueOld), - const wxDataViewItem& WXUNUSED(item), + // These callbacks are used by generic implementation of wxDVC itself. + // They're different from the corresponding Activate/LeftClick() methods + // which should only be overridable for the custom renderers while the + // generic implementation uses these ones for all of them, including the + // standard ones. + + virtual bool WXOnActivate(wxRect WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), unsigned int WXUNUSED(col)) - { - } + { return false; } + + virtual bool WXOnLeftClick(wxPoint WXUNUSED(cursor), + wxRect WXUNUSED(cell), + wxDataViewModel *WXUNUSED(model), + const wxDataViewItem & WXUNUSED(item), + unsigned int WXUNUSED(col) ) + { return false; } private: int m_align;