03a13591b9
This allows showing radio buttons in wxDataViewCtrl easily and natively. Notice that this approach, adding an extra function to the existing renderer class instead of creating some new wxDataViewRadioRenderer (see https://github.com/wxWidgets/wxWidgets/pull/809), was finally chosen because it is simpler to implement and, more importantly, because it will be more natural to generalize if/when we also add a 3-state check/radio renderer. Closes https://github.com/wxWidgets/wxWidgets/pull/853
227 lines
8.0 KiB
C++
227 lines
8.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: wx/generic/dvrenderers.h
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// Purpose: All generic wxDataViewCtrl renderer classes
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// Author: Robert Roebling, Vadim Zeitlin
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// Created: 2009-11-07 (extracted from wx/generic/dataview.h)
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// Copyright: (c) 2006 Robert Roebling
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// (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_GENERIC_DVRENDERERS_H_
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#define _WX_GENERIC_DVRENDERERS_H_
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// ---------------------------------------------------------
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// wxDataViewCustomRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewCustomRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("string"); }
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wxDataViewCustomRenderer( const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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// see the explanation of the following WXOnXXX() methods in wx/generic/dvrenderer.h
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virtual bool WXActivateCell(const wxRect& cell,
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wxDataViewModel *model,
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const wxDataViewItem& item,
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unsigned int col,
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const wxMouseEvent *mouseEvent) wxOVERRIDE
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{
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return ActivateCell(cell, model, item, col, mouseEvent);
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}
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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private:
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewCustomRenderer);
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};
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// ---------------------------------------------------------
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// wxDataViewTextRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewTextRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("string"); }
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wxDataViewTextRenderer( const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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virtual ~wxDataViewTextRenderer();
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#if wxUSE_MARKUP
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void EnableMarkup(bool enable = true);
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#endif // wxUSE_MARKUP
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValue( wxVariant &value ) const wxOVERRIDE;
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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virtual bool Render(wxRect cell, wxDC *dc, int state) wxOVERRIDE;
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virtual wxSize GetSize() const wxOVERRIDE;
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// in-place editing
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virtual bool HasEditorCtrl() const wxOVERRIDE;
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virtual wxWindow* CreateEditorCtrl( wxWindow *parent, wxRect labelRect,
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const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) wxOVERRIDE;
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protected:
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wxString m_text;
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private:
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#if wxUSE_MARKUP
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class wxItemMarkupText *m_markupText;
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#endif // wxUSE_MARKUP
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewTextRenderer);
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};
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// ---------------------------------------------------------
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// wxDataViewBitmapRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewBitmapRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("wxBitmap"); }
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wxDataViewBitmapRenderer( const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValue( wxVariant &value ) const wxOVERRIDE;
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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virtual bool Render( wxRect cell, wxDC *dc, int state ) wxOVERRIDE;
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virtual wxSize GetSize() const wxOVERRIDE;
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private:
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wxIcon m_icon;
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wxBitmap m_bitmap;
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protected:
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewBitmapRenderer);
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};
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// ---------------------------------------------------------
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// wxDataViewToggleRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewToggleRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("bool"); }
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wxDataViewToggleRenderer( const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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void ShowAsRadio() { m_radio = true; }
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValue( wxVariant &value ) const wxOVERRIDE;
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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virtual bool Render( wxRect cell, wxDC *dc, int state ) wxOVERRIDE;
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virtual wxSize GetSize() const wxOVERRIDE;
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// Implementation only, don't use nor override
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virtual bool WXActivateCell(const wxRect& cell,
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wxDataViewModel *model,
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const wxDataViewItem& item,
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unsigned int col,
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const wxMouseEvent *mouseEvent) wxOVERRIDE;
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private:
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bool m_toggle;
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bool m_radio;
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protected:
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewToggleRenderer);
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};
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// ---------------------------------------------------------
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// wxDataViewProgressRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewProgressRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("long"); }
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wxDataViewProgressRenderer( const wxString &label = wxEmptyString,
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const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValue( wxVariant& value ) const wxOVERRIDE;
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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virtual bool Render(wxRect cell, wxDC *dc, int state) wxOVERRIDE;
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virtual wxSize GetSize() const wxOVERRIDE;
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private:
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wxString m_label;
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int m_value;
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protected:
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewProgressRenderer);
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};
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// ---------------------------------------------------------
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// wxDataViewIconTextRenderer
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// ---------------------------------------------------------
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class WXDLLIMPEXP_ADV wxDataViewIconTextRenderer: public wxDataViewRenderer
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{
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public:
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static wxString GetDefaultType() { return wxS("wxDataViewIconText"); }
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wxDataViewIconTextRenderer( const wxString &varianttype = GetDefaultType(),
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wxDataViewCellMode mode = wxDATAVIEW_CELL_INERT,
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int align = wxDVR_DEFAULT_ALIGNMENT );
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virtual bool SetValue( const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValue( wxVariant &value ) const wxOVERRIDE;
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#if wxUSE_ACCESSIBILITY
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virtual wxString GetAccessibleDescription() const wxOVERRIDE;
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#endif // wxUSE_ACCESSIBILITY
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virtual bool Render(wxRect cell, wxDC *dc, int state) wxOVERRIDE;
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virtual wxSize GetSize() const wxOVERRIDE;
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virtual bool HasEditorCtrl() const wxOVERRIDE { return true; }
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virtual wxWindow* CreateEditorCtrl( wxWindow *parent, wxRect labelRect,
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const wxVariant &value ) wxOVERRIDE;
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virtual bool GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) wxOVERRIDE;
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private:
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wxDataViewIconText m_value;
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protected:
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wxDECLARE_DYNAMIC_CLASS_NO_COPY(wxDataViewIconTextRenderer);
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};
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#endif // _WX_GENERIC_DVRENDERERS_H_
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