samples/widgets/combobox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Program:     wxWidgets Widgets Sample
   3 // Name:        combobox.cpp
   4 // Purpose:     Part of the widgets sample showing wxComboBox
   5 // Author:      Vadim Zeitlin
   6 // Created:     27.03.01
   7 // Id:          $Id$
   8 // Copyright:   (c) 2001 Vadim Zeitlin
   9 // License:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // for compilers that support precompilation, includes "wx/wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_COMBOBOX
  28
  29 // for all others, include the necessary headers
  30 #ifndef WX_PRECOMP
  31     #include "wx/log.h"
  32
  33     #include "wx/bitmap.h"
  34     #include "wx/button.h"
  35     #include "wx/checkbox.h"
  36     #include "wx/combobox.h"
  37     #include "wx/radiobox.h"
  38     #include "wx/statbox.h"
  39     #include "wx/textctrl.h"
  40 #endif
  41
  42 #include "wx/sizer.h"
  43
  44 #include "widgets.h"
  45 #if 1
  46 #include "icons/combobox.xpm"
  47
  48 // ----------------------------------------------------------------------------
  49 // constants
  50 // ----------------------------------------------------------------------------
  51
  52 // control ids
  53 enum
  54 {
  55     ComboPage_Reset = wxID_HIGHEST,
  56     ComboPage_CurText,
  57     ComboPage_InsertionPointText,
  58     ComboPage_Insert,
  59     ComboPage_InsertText,
  60     ComboPage_Add,
  61     ComboPage_AddText,
  62     ComboPage_AddSeveral,
  63     ComboPage_AddMany,
  64     ComboPage_Clear,
  65     ComboPage_Change,
  66     ComboPage_ChangeText,
  67     ComboPage_Delete,
  68     ComboPage_DeleteText,
  69     ComboPage_DeleteSel,
  70     ComboPage_Combo
  71 };
  72
  73 // kinds of comboboxes
  74 enum
  75 {
  76     ComboKind_Default,
  77     ComboKind_Simple,
  78     ComboKind_DropDown
  79 };
  80
  81 // ----------------------------------------------------------------------------
  82 // ComboboxWidgetsPage
  83 // ----------------------------------------------------------------------------
  84
  85 class ComboboxWidgetsPage : public WidgetsPage
  86 {
  87 public:
  88     ComboboxWidgetsPage(WidgetsBookCtrl *book, wxImageList *imaglist);
  89
  90     virtual wxControl *GetWidget() const { return m_combobox; }
  91     virtual void RecreateWidget() { CreateCombo(); }
  92
  93     // lazy creation of the content
  94     virtual void CreateContent();
  95
  96 protected:
  97     // event handlers
  98     void OnButtonReset(wxCommandEvent& event);
  99     void OnButtonChange(wxCommandEvent& event);
 100     void OnButtonDelete(wxCommandEvent& event);
 101     void OnButtonDeleteSel(wxCommandEvent& event);
 102     void OnButtonClear(wxCommandEvent& event);
 103     void OnButtonInsert(wxCommandEvent &event);
 104     void OnButtonAdd(wxCommandEvent& event);
 105     void OnButtonAddSeveral(wxCommandEvent& event);
 106     void OnButtonAddMany(wxCommandEvent& event);
 107
 108     void OnComboBox(wxCommandEvent& event);
 109     void OnComboText(wxCommandEvent& event);
 110
 111     void OnCheckOrRadioBox(wxCommandEvent& event);
 112
 113     void OnUpdateUICurText(wxUpdateUIEvent& event);
 114     void OnUpdateUIInsertionPointText(wxUpdateUIEvent& event);
 115
 116     void OnUpdateUIInsert(wxUpdateUIEvent& event);
 117     void OnUpdateUIAddSeveral(wxUpdateUIEvent& event);
 118     void OnUpdateUIClearButton(wxUpdateUIEvent& event);
 119     void OnUpdateUIDeleteButton(wxUpdateUIEvent& event);
 120     void OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event);
 121     void OnUpdateUIResetButton(wxUpdateUIEvent& event);
 122
 123     // reset the combobox parameters
 124     void Reset();
 125
 126     // (re)create the combobox
 127     void CreateCombo();
 128
 129     // the controls
 130     // ------------
 131
 132     // the sel mode radiobox
 133     wxRadioBox *m_radioKind;
 134
 135     // the checkboxes for styles
 136     wxCheckBox *m_chkSort,
 137                *m_chkReadonly,
 138                *m_chkFilename;
 139
 140     // the combobox itself and the sizer it is in
 141     wxComboBox *m_combobox;
 142     wxSizer *m_sizerCombo;
 143
 144     // the text entries for "Add/change string" and "Delete" buttons
 145     wxTextCtrl *m_textInsert,
 146                *m_textAdd,
 147                *m_textChange,
 148                *m_textDelete;
 149
 150 private:
 151     DECLARE_EVENT_TABLE()
 152     DECLARE_WIDGETS_PAGE(ComboboxWidgetsPage)
 153 };
 154
 155 // ----------------------------------------------------------------------------
 156 // event tables
 157 // ----------------------------------------------------------------------------
 158
 159 BEGIN_EVENT_TABLE(ComboboxWidgetsPage, WidgetsPage)
 160     EVT_BUTTON(ComboPage_Reset, ComboboxWidgetsPage::OnButtonReset)
 161     EVT_BUTTON(ComboPage_Change, ComboboxWidgetsPage::OnButtonChange)
 162     EVT_BUTTON(ComboPage_Delete, ComboboxWidgetsPage::OnButtonDelete)
 163     EVT_BUTTON(ComboPage_DeleteSel, ComboboxWidgetsPage::OnButtonDeleteSel)
 164     EVT_BUTTON(ComboPage_Clear, ComboboxWidgetsPage::OnButtonClear)
 165     EVT_BUTTON(ComboPage_Insert, ComboboxWidgetsPage::OnButtonInsert)
 166     EVT_BUTTON(ComboPage_Add, ComboboxWidgetsPage::OnButtonAdd)
 167     EVT_BUTTON(ComboPage_AddSeveral, ComboboxWidgetsPage::OnButtonAddSeveral)
 168     EVT_BUTTON(ComboPage_AddMany, ComboboxWidgetsPage::OnButtonAddMany)
 169
 170     EVT_TEXT_ENTER(ComboPage_InsertText, ComboboxWidgetsPage::OnButtonInsert)
 171     EVT_TEXT_ENTER(ComboPage_AddText, ComboboxWidgetsPage::OnButtonAdd)
 172     EVT_TEXT_ENTER(ComboPage_DeleteText, ComboboxWidgetsPage::OnButtonDelete)
 173
 174     EVT_UPDATE_UI(ComboPage_CurText, ComboboxWidgetsPage::OnUpdateUICurText)
 175     EVT_UPDATE_UI(ComboPage_InsertionPointText, ComboboxWidgetsPage::OnUpdateUIInsertionPointText)
 176
 177     EVT_UPDATE_UI(ComboPage_Reset, ComboboxWidgetsPage::OnUpdateUIResetButton)
 178     EVT_UPDATE_UI(ComboPage_Insert, ComboboxWidgetsPage::OnUpdateUIInsert)
 179     EVT_UPDATE_UI(ComboPage_AddSeveral, ComboboxWidgetsPage::OnUpdateUIAddSeveral)
 180     EVT_UPDATE_UI(ComboPage_Clear, ComboboxWidgetsPage::OnUpdateUIClearButton)
 181     EVT_UPDATE_UI(ComboPage_DeleteText, ComboboxWidgetsPage::OnUpdateUIClearButton)
 182     EVT_UPDATE_UI(ComboPage_Delete, ComboboxWidgetsPage::OnUpdateUIDeleteButton)
 183     EVT_UPDATE_UI(ComboPage_Change, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
 184     EVT_UPDATE_UI(ComboPage_ChangeText, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
 185     EVT_UPDATE_UI(ComboPage_DeleteSel, ComboboxWidgetsPage::OnUpdateUIDeleteSelButton)
 186
 187     EVT_COMBOBOX(ComboPage_Combo, ComboboxWidgetsPage::OnComboBox)
 188     EVT_TEXT(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
 189     EVT_TEXT_ENTER(ComboPage_Combo, ComboboxWidgetsPage::OnComboText)
 190
 191     EVT_CHECKBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
 192     EVT_RADIOBOX(wxID_ANY, ComboboxWidgetsPage::OnCheckOrRadioBox)
 193 END_EVENT_TABLE()
 194
 195 // ============================================================================
 196 // implementation
 197 // ============================================================================
 198
 199 #if defined(__WXUNIVERSAL__)
 200     #define FAMILY_CTRLS UNIVERSAL_CTRLS
 201 #else
 202     #define FAMILY_CTRLS NATIVE_CTRLS
 203 #endif
 204
 205 IMPLEMENT_WIDGETS_PAGE(ComboboxWidgetsPage, _T("Combobox"),
 206                        FAMILY_CTRLS | WITH_ITEMS_CTRLS | COMBO_CTRLS
 207                        );
 208
 209 ComboboxWidgetsPage::ComboboxWidgetsPage(WidgetsBookCtrl *book,
 210                                          wxImageList *imaglist)
 211                   : WidgetsPage(book, imaglist, combobox_xpm)
 212 {
 213     // init everything
 214     m_chkSort =
 215     m_chkReadonly =
 216     m_chkFilename = (wxCheckBox *)NULL;
 217
 218     m_combobox = (wxComboBox *)NULL;
 219     m_sizerCombo = (wxSizer *)NULL;
 220 }
 221
 222 void ComboboxWidgetsPage::CreateContent()
 223 {
 224     /*
 225        What we create here is a frame having 3 panes: style pane is the
 226        leftmost one, in the middle the pane with buttons allowing to perform
 227        miscellaneous combobox operations and the pane containing the combobox
 228        itself to the right
 229     */
 230     wxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 231
 232     // left pane
 233     wxStaticBox *box = new wxStaticBox(this, wxID_ANY, _T("&Set style"));
 234
 235     // should be in sync with ComboKind_XXX values
 236     static const wxString kinds[] =
 237     {
 238         _T("default"),
 239         _T("simple"),
 240         _T("drop down"),
 241     };
 242
 243     m_radioKind = new wxRadioBox(this, wxID_ANY, _T("Combobox &kind:"),
 244                                  wxDefaultPosition, wxDefaultSize,
 245                                  WXSIZEOF(kinds), kinds,
 246                                  1, wxRA_SPECIFY_COLS);
 247
 248     wxSizer *sizerLeft = new wxStaticBoxSizer(box, wxVERTICAL);
 249
 250     m_chkSort = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Sort items"));
 251     m_chkReadonly = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&Read only"));
 252     m_chkFilename = CreateCheckBoxAndAddToSizer(sizerLeft, _T("&File name"));
 253     m_chkFilename->Disable(); // not implemented yet
 254
 255     sizerLeft->Add(5, 5, 0, wxGROW | wxALL, 5); // spacer
 256     sizerLeft->Add(m_radioKind, 0, wxGROW | wxALL, 5);
 257
 258     wxButton *btn = new wxButton(this, ComboPage_Reset, _T("&Reset"));
 259     sizerLeft->Add(btn, 0, wxALIGN_CENTRE_HORIZONTAL | wxALL, 15);
 260
 261     // middle pane
 262     wxStaticBox *box2 = new wxStaticBox(this, wxID_ANY,
 263         _T("&Change combobox contents"));
 264     wxSizer *sizerMiddle = new wxStaticBoxSizer(box2, wxVERTICAL);
 265
 266     wxSizer *sizerRow;
 267
 268     wxTextCtrl *text;
 269     sizerRow = CreateSizerWithTextAndLabel(_T("Current selection"),
 270                                            ComboPage_CurText,
 271                                            &text);
 272     text->SetEditable(false);
 273
 274     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 275
 276     sizerRow = CreateSizerWithTextAndLabel(_T("Insertion Point"),
 277                                            ComboPage_InsertionPointText,
 278                                            &text);
 279     text->SetEditable(false);
 280
 281     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 282
 283     sizerRow = CreateSizerWithTextAndButton(ComboPage_Insert,
 284                                             _T("&Insert this string"),
 285                                             ComboPage_InsertText,
 286                                             &m_textInsert);
 287     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 288
 289     sizerRow = CreateSizerWithTextAndButton(ComboPage_Add,
 290                                             _T("&Add this string"),
 291                                             ComboPage_AddText,
 292                                             &m_textAdd);
 293     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 294
 295     btn = new wxButton(this, ComboPage_AddSeveral, _T("&Append a few strings"));
 296     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 297
 298     btn = new wxButton(this, ComboPage_AddMany, _T("Append &many strings"));
 299     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 300
 301     sizerRow = CreateSizerWithTextAndButton(ComboPage_Change,
 302                                             _T("C&hange current"),
 303                                             ComboPage_ChangeText,
 304                                             &m_textChange);
 305     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 306
 307     sizerRow = CreateSizerWithTextAndButton(ComboPage_Delete,
 308                                             _T("&Delete this item"),
 309                                             ComboPage_DeleteText,
 310                                             &m_textDelete);
 311     sizerMiddle->Add(sizerRow, 0, wxALL | wxGROW, 5);
 312
 313     btn = new wxButton(this, ComboPage_DeleteSel, _T("Delete &selection"));
 314     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 315
 316     btn = new wxButton(this, ComboPage_Clear, _T("&Clear"));
 317     sizerMiddle->Add(btn, 0, wxALL | wxGROW, 5);
 318
 319     // right pane
 320     wxSizer *sizerRight = new wxBoxSizer(wxVERTICAL);
 321     m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
 322                                 wxDefaultPosition, wxDefaultSize,
 323                                 0, NULL,
 324                                 0);
 325     sizerRight->Add(m_combobox, 0, wxGROW | wxALL, 5);
 326     sizerRight->SetMinSize(150, 0);
 327     m_sizerCombo = sizerRight; // save it to modify it later
 328
 329     // the 3 panes panes compose the window
 330     sizerTop->Add(sizerLeft, 0, wxGROW | (wxALL & ~wxLEFT), 10);
 331     sizerTop->Add(sizerMiddle, 1, wxGROW | wxALL, 10);
 332     sizerTop->Add(sizerRight, 1, wxGROW | (wxALL & ~wxRIGHT), 10);
 333
 334     // final initializations
 335     Reset();
 336
 337     SetSizer(sizerTop);
 338 }
 339
 340 // ----------------------------------------------------------------------------
 341 // operations
 342 // ----------------------------------------------------------------------------
 343
 344 void ComboboxWidgetsPage::Reset()
 345 {
 346     m_chkSort->SetValue(false);
 347     m_chkReadonly->SetValue(false);
 348     m_chkFilename->SetValue(false);
 349 }
 350
 351 void ComboboxWidgetsPage::CreateCombo()
 352 {
 353     int flags = ms_defaultFlags;
 354
 355     if ( m_chkSort->GetValue() )
 356         flags |= wxCB_SORT;
 357     if ( m_chkReadonly->GetValue() )
 358         flags |= wxCB_READONLY;
 359
 360     switch ( m_radioKind->GetSelection() )
 361     {
 362         default:
 363             wxFAIL_MSG( _T("unknown combo kind") );
 364             // fall through
 365
 366         case ComboKind_Default:
 367             break;
 368
 369         case ComboKind_Simple:
 370             flags |= wxCB_SIMPLE;
 371             break;
 372
 373         case ComboKind_DropDown:
 374             flags = wxCB_DROPDOWN;
 375             break;
 376     }
 377
 378     wxArrayString items;
 379     if ( m_combobox )
 380     {
 381         unsigned int count = m_combobox->GetCount();
 382         for ( unsigned int n = 0; n < count; n++ )
 383         {
 384             items.Add(m_combobox->GetString(n));
 385         }
 386
 387         m_sizerCombo->Detach( m_combobox );
 388         delete m_combobox;
 389     }
 390
 391     m_combobox = new wxComboBox(this, ComboPage_Combo, wxEmptyString,
 392                                 wxDefaultPosition, wxDefaultSize,
 393                                 0, NULL,
 394                                 flags);
 395
 396 #if 0
 397     if ( m_chkFilename->GetValue() )
 398         ;
 399 #endif // TODO
 400
 401     unsigned int count = items.GetCount();
 402     for ( unsigned int n = 0; n < count; n++ )
 403     {
 404         m_combobox->Append(items[n]);
 405     }
 406
 407     m_sizerCombo->Add(m_combobox, 1, wxGROW | wxALL, 5);
 408     m_sizerCombo->Layout();
 409 }
 410
 411 // ----------------------------------------------------------------------------
 412 // event handlers
 413 // ----------------------------------------------------------------------------
 414
 415 void ComboboxWidgetsPage::OnButtonReset(wxCommandEvent& WXUNUSED(event))
 416 {
 417     Reset();
 418
 419     CreateCombo();
 420 }
 421
 422 void ComboboxWidgetsPage::OnButtonChange(wxCommandEvent& WXUNUSED(event))
 423 {
 424     int sel = m_combobox->GetSelection();
 425     if ( sel != wxNOT_FOUND )
 426     {
 427 #ifndef __WXGTK__
 428         m_combobox->SetString(sel, m_textChange->GetValue());
 429 #else
 430         wxLogMessage(_T("Not implemented in wxGTK"));
 431 #endif
 432     }
 433 }
 434
 435 void ComboboxWidgetsPage::OnButtonDelete(wxCommandEvent& WXUNUSED(event))
 436 {
 437     unsigned long n;
 438     if ( !m_textDelete->GetValue().ToULong(&n) ||
 439             (n >= m_combobox->GetCount()) )
 440     {
 441         return;
 442     }
 443
 444     m_combobox->Delete(n);
 445 }
 446
 447 void ComboboxWidgetsPage::OnButtonDeleteSel(wxCommandEvent& WXUNUSED(event))
 448 {
 449     int sel = m_combobox->GetSelection();
 450     if ( sel != wxNOT_FOUND )
 451     {
 452         m_combobox->Delete(sel);
 453     }
 454 }
 455
 456 void ComboboxWidgetsPage::OnButtonClear(wxCommandEvent& WXUNUSED(event))
 457 {
 458     m_combobox->Clear();
 459 }
 460
 461 void ComboboxWidgetsPage::OnButtonInsert(wxCommandEvent& WXUNUSED(event))
 462 {
 463     static unsigned int s_item = 0;
 464
 465     wxString s = m_textInsert->GetValue();
 466     if ( !m_textInsert->IsModified() )
 467     {
 468         // update the default string
 469         m_textInsert->SetValue(wxString::Format(_T("test item %u"), ++s_item));
 470     }
 471
 472     if (m_combobox->GetSelection() >= 0)
 473         m_combobox->Insert(s, m_combobox->GetSelection());
 474 }
 475
 476 void ComboboxWidgetsPage::OnButtonAdd(wxCommandEvent& WXUNUSED(event))
 477 {
 478     static unsigned int s_item = 0;
 479
 480     wxString s = m_textAdd->GetValue();
 481     if ( !m_textAdd->IsModified() )
 482     {
 483         // update the default string
 484         m_textAdd->SetValue(wxString::Format(_T("test item %u"), ++s_item));
 485     }
 486
 487     m_combobox->Append(s);
 488 }
 489
 490 void ComboboxWidgetsPage::OnButtonAddMany(wxCommandEvent& WXUNUSED(event))
 491 {
 492     // "many" means 1000 here
 493     for ( unsigned int n = 0; n < 1000; n++ )
 494     {
 495         m_combobox->Append(wxString::Format(_T("item #%u"), n));
 496     }
 497 }
 498
 499 void ComboboxWidgetsPage::OnButtonAddSeveral(wxCommandEvent& WXUNUSED(event))
 500 {
 501     m_combobox->Append(_T("First"));
 502     m_combobox->Append(_T("another one"));
 503     m_combobox->Append(_T("and the last (very very very very very very very very very very long) one"));
 504 }
 505
 506 void ComboboxWidgetsPage::OnUpdateUICurText(wxUpdateUIEvent& event)
 507 {
 508     if (m_combobox)
 509         event.SetText( wxString::Format(_T("%d"), m_combobox->GetSelection()) );
 510 }
 511
 512 void ComboboxWidgetsPage::OnUpdateUIInsertionPointText(wxUpdateUIEvent& event)
 513 {
 514     if (m_combobox)
 515         event.SetText( wxString::Format(_T("%ld"), m_combobox->GetInsertionPoint()) );
 516 }
 517
 518 void ComboboxWidgetsPage::OnUpdateUIResetButton(wxUpdateUIEvent& event)
 519 {
 520     event.Enable( m_chkSort->GetValue() ||
 521                     m_chkReadonly->GetValue() ||
 522                         m_chkFilename->GetValue() );
 523 }
 524
 525 void ComboboxWidgetsPage::OnUpdateUIInsert(wxUpdateUIEvent& event)
 526 {
 527     if (m_combobox)
 528     {
 529         bool enable = !(m_combobox->GetWindowStyle() & wxCB_SORT) &&
 530                        (m_combobox->GetSelection() >= 0);
 531
 532         event.Enable(enable);
 533     }
 534 }
 535
 536 void ComboboxWidgetsPage::OnUpdateUIDeleteButton(wxUpdateUIEvent& event)
 537 {
 538     if (m_combobox)
 539     {
 540       unsigned long n;
 541       event.Enable(m_textDelete->GetValue().ToULong(&n) &&
 542         (n < (unsigned)m_combobox->GetCount()));
 543     }
 544 }
 545
 546 void ComboboxWidgetsPage::OnUpdateUIDeleteSelButton(wxUpdateUIEvent& event)
 547 {
 548     if (m_combobox)
 549         event.Enable(m_combobox->GetSelection() != wxNOT_FOUND);
 550 }
 551
 552 void ComboboxWidgetsPage::OnUpdateUIClearButton(wxUpdateUIEvent& event)
 553 {
 554     if (m_combobox)
 555         event.Enable(m_combobox->GetCount() != 0);
 556 }
 557
 558 void ComboboxWidgetsPage::OnUpdateUIAddSeveral(wxUpdateUIEvent& event)
 559 {
 560     if (m_combobox)
 561         event.Enable(!(m_combobox->GetWindowStyle() & wxCB_SORT));
 562 }
 563
 564 void ComboboxWidgetsPage::OnComboText(wxCommandEvent& event)
 565 {
 566     if (!m_combobox)
 567         return;
 568
 569     wxString s = event.GetString();
 570
 571     wxASSERT_MSG( s == m_combobox->GetValue(),
 572                   _T("event and combobox values should be the same") );
 573
 574     if (event.GetEventType() == wxEVT_COMMAND_TEXT_ENTER)
 575         wxLogMessage(_T("Combobox enter pressed (now '%s')"), s.c_str());
 576     else
 577         wxLogMessage(_T("Combobox text changed (now '%s')"), s.c_str());
 578 }
 579
 580 void ComboboxWidgetsPage::OnComboBox(wxCommandEvent& event)
 581 {
 582     long sel = event.GetInt();
 583     m_textDelete->SetValue(wxString::Format(_T("%ld"), sel));
 584
 585     wxLogMessage(_T("Combobox item %ld selected"), sel);
 586
 587     wxLogMessage(_T("Combobox GetValue(): %s"), m_combobox->GetValue().c_str() );
 588 }
 589
 590 void ComboboxWidgetsPage::OnCheckOrRadioBox(wxCommandEvent& WXUNUSED(event))
 591 {
 592     CreateCombo();
 593 }
 594
 595 #endif //wxUSE_COMBOBOX
 596
 597 #endif