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  • Committer: Brian Sidebotham
  • Date: 2013-08-03 14:30:08 UTC
  • Revision ID: brian.sidebotham@gmail.com-20130803143008-c7806tkych1tp6fc
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samples/widgets/editlbox.cpp
 
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/////////////////////////////////////////////////////////////////////////////
 
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// Program:     wxWidgets Widgets Sample
 
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// Name:        editlbox.cpp
 
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// Purpose:     Part of the widgets sample showing wxEditableListbox
 
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// Author:      Francesco Montorsi
 
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// Created:     8/2/2009
 
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// Id:          $Id: editlbox.cpp 64940 2010-07-13 13:29:13Z VZ $
 
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// Copyright:   (c) 2009 Francesco Montorsi
 
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// Licence:     wxWindows licence
 
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/////////////////////////////////////////////////////////////////////////////
 
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// ============================================================================
 
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// declarations
 
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// ============================================================================
 
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// ----------------------------------------------------------------------------
 
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// headers
 
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// ----------------------------------------------------------------------------
 
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// for compilers that support precompilation, includes "wx/wx.h".
 
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#include "wx/wxprec.h"
 
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#ifdef __BORLANDC__
 
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    #pragma hdrstop
 
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#endif
 
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#if wxUSE_EDITABLELISTBOX
 
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// for all others, include the necessary headers
 
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#ifndef WX_PRECOMP
 
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    #include "wx/log.h"
 
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    #include "wx/bitmap.h"
 
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    #include "wx/button.h"
 
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    #include "wx/checkbox.h"
 
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    #include "wx/combobox.h"
 
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    #include "wx/listbox.h"
 
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    #include "wx/radiobox.h"
 
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    #include "wx/statbox.h"
 
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    #include "wx/textctrl.h"
 
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#endif
 
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#include "wx/sizer.h"
 
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#include "wx/editlbox.h"
 
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#include "wx/listctrl.h"
 
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#include "itemcontainer.h"
 
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#include "widgets.h"
 
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#include "icons/listbox.xpm"
 
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// ----------------------------------------------------------------------------
 
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// constants
 
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// ----------------------------------------------------------------------------
 
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// control ids
 
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enum
 
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{
 
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    EditableListboxPage_Reset = wxID_HIGHEST,
 
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    EditableListboxPage_Listbox,
 
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    EditableListboxPage_ContainerTests
 
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};
 
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// ----------------------------------------------------------------------------
 
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// EditableListboxWidgetsPage
 
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// ----------------------------------------------------------------------------
 
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class EditableListboxWidgetsPage : public WidgetsPage
 
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{
 
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public:
 
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    EditableListboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
 
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    virtual wxControl *GetWidget() const { return m_lbox->GetListCtrl(); }
 
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    virtual void RecreateWidget() { CreateLbox(); }
 
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    // lazy creation of the content
 
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    virtual void CreateContent();
 
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protected:
 
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    // event handlers
 
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    void OnButtonReset(wxCommandEvent& event);
 
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    void OnCheckBox(wxCommandEvent& event);
 
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    // reset the listbox parameters
 
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    void Reset();
 
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    // (re)create the listbox
 
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    void CreateLbox();
 
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    // the checkboxes
 
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    wxCheckBox *m_chkAllowNew,
 
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               *m_chkAllowEdit,
 
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               *m_chkAllowDelete,
 
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               *m_chkAllowNoReorder;
 
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    wxEditableListBox
 
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                  *m_lbox;
 
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    wxSizer *m_sizerLbox;
 
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private:
 
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    DECLARE_EVENT_TABLE()
 
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    DECLARE_WIDGETS_PAGE(EditableListboxWidgetsPage)
 
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};
 
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// ----------------------------------------------------------------------------
 
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// event tables
 
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// ----------------------------------------------------------------------------
 
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BEGIN_EVENT_TABLE(EditableListboxWidgetsPage, WidgetsPage)
 
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    EVT_BUTTON(EditableListboxPage_Reset, EditableListboxWidgetsPage::OnButtonReset)
 
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    EVT_CHECKBOX(wxID_ANY, EditableListboxWidgetsPage::OnCheckBox)
 
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END_EVENT_TABLE()
 
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// ============================================================================
 
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// implementation
 
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// ============================================================================
 
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IMPLEMENT_WIDGETS_PAGE(EditableListboxWidgetsPage, wxT("EditableListbox"), GENERIC_CTRLS);
 
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EditableListboxWidgetsPage::EditableListboxWidgetsPage(WidgetsBookCtrl *book,
 
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                                                       wxImageList *imaglist)
 
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                  : WidgetsPage(book, imaglist, listbox_xpm)
 
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{
 
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}
 
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void EditableListboxWidgetsPage::CreateContent()
 
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{
 
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    /*
 
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       What we create here is a frame having 2 panes: style pane is the
 
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       leftmost one and the pane containing the listbox itself to the right
 
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    */
 
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    wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 
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    // left pane
 
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    wxStaticBox *box = new wxStaticBox(this, wxID_ANY,
 
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                                       wxT("&Set listbox parameters"));
 
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    wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
 
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    m_chkAllowNew = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("Allow new items"));
 
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    m_chkAllowEdit = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("Allow editing items"));
 
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    m_chkAllowDelete = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("Allow deleting items"));
 
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    m_chkAllowNoReorder = CreateCheckBoxAndAddToSizer(sizerLeft, wxT("Block user reordering"));
 
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    wxButton *btn = new wxButton(this, EditableListboxPage_Reset, wxT("&Reset"));
 
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    sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
 
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    // right pane
 
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    wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
 
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    m_lbox = new wxEditableListBox(this, EditableListboxPage_Listbox,
 
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                                    _("Match these wildcards:"),
 
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                                    wxDefaultPosition, wxDefaultSize, 0);
 
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    sizerRight->Add(m_lbox, 1, wxGROW | wxALL, 5);
 
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    sizerRight->SetMinSize(150, 0);
 
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    m_sizerLbox = sizerRight; // save it to modify it later
 
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    // the 3 panes panes compose the window
 
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    sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
 
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    sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
 
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    // final initializations
 
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    Reset();
 
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    SetSizer(sizerTop);
 
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}
 
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// ----------------------------------------------------------------------------
 
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// operations
 
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// ----------------------------------------------------------------------------
 
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void EditableListboxWidgetsPage::Reset()
 
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{
 
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    m_chkAllowNew->SetValue(false);
 
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    m_chkAllowEdit->SetValue(false);
 
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    m_chkAllowDelete->SetValue(false);
 
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    m_chkAllowNoReorder->SetValue(false);
 
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}
 
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void EditableListboxWidgetsPage::CreateLbox()
 
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{
 
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    int flags = 0;
 
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    if ( m_chkAllowNew->GetValue() )
 
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        flags |= wxEL_ALLOW_NEW;
 
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    if ( m_chkAllowEdit->GetValue() )
 
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        flags |= wxEL_ALLOW_EDIT;
 
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    if ( m_chkAllowDelete->GetValue() )
 
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        flags |= wxEL_ALLOW_DELETE;
 
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    if ( m_chkAllowNoReorder->GetValue() )
 
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        flags |= wxEL_NO_REORDER;
 
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    wxArrayString items;
 
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    if ( m_lbox )
 
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    {
 
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        m_lbox->GetStrings(items);
 
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        m_sizerLbox->Detach( m_lbox );
 
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        delete m_lbox;
 
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    }
 
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    m_lbox = new wxEditableListBox(this, EditableListboxPage_Listbox,
 
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                                   _("Match these wildcards:"),
 
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                                   wxDefaultPosition, wxDefaultSize,
 
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                                   flags);
 
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    m_lbox->SetStrings(items);
 
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    m_sizerLbox->Add(m_lbox, 1, wxGROW | wxALL, 5);
 
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    m_sizerLbox->Layout();
 
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}
 
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// ----------------------------------------------------------------------------
 
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// event handlers
 
213
// ----------------------------------------------------------------------------
 
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215
void EditableListboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
 
216
{
 
217
    Reset();
 
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219
    CreateLbox();
 
220
}
 
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void EditableListboxWidgetsPage::OnCheckBox(wxCommandEvent& WXUNUSED(event))
 
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{
 
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    CreateLbox();
 
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}
 
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#endif // wxUSE_EDITABLELISTBOX