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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: src/gtk/choice.cpp | |
3 | // Purpose: | |
4 | // Author: Robert Roebling | |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | #include "wx/wxprec.h" | |
11 | ||
12 | #if wxUSE_CHOICE | |
13 | ||
14 | #include "wx/choice.h" | |
15 | #include "wx/arrstr.h" | |
16 | ||
17 | // FIXME: We use GtkOptionMenu which has been deprecated since GTK+ 2.3.0 in | |
18 | // favour of GtkComboBox. | |
19 | // Later use GtkComboBox if GTK+ runtime version is new enough. | |
20 | #include <gtk/gtkversion.h> | |
21 | #if defined(GTK_DISABLE_DEPRECATED) && GTK_CHECK_VERSION(2,3,0) | |
22 | #undef GTK_DISABLE_DEPRECATED | |
23 | #endif | |
24 | ||
25 | #include "wx/gtk/private.h" | |
26 | ||
27 | //----------------------------------------------------------------------------- | |
28 | // data | |
29 | //----------------------------------------------------------------------------- | |
30 | ||
31 | extern bool g_blockEventsOnDrag; | |
32 | ||
33 | //----------------------------------------------------------------------------- | |
34 | // "activate" | |
35 | //----------------------------------------------------------------------------- | |
36 | ||
37 | extern "C" { | |
38 | static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice ) | |
39 | { | |
40 | if (g_isIdle) | |
41 | wxapp_install_idle_handler(); | |
42 | ||
43 | if (!choice->m_hasVMT) return; | |
44 | ||
45 | if (g_blockEventsOnDrag) return; | |
46 | ||
47 | int selection = wxNOT_FOUND; | |
48 | ||
49 | selection = gtk_option_menu_get_history( GTK_OPTION_MENU(choice->GetHandle()) ); | |
50 | ||
51 | choice->m_selection_hack = selection; | |
52 | ||
53 | wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() ); | |
54 | int n = choice->GetSelection(); | |
55 | ||
56 | event.SetInt( n ); | |
57 | event.SetString( choice->GetStringSelection() ); | |
58 | event.SetEventObject(choice); | |
59 | ||
60 | if ( choice->HasClientObjectData() ) | |
61 | event.SetClientObject( choice->GetClientObject(n) ); | |
62 | else if ( choice->HasClientUntypedData() ) | |
63 | event.SetClientData( choice->GetClientData(n) ); | |
64 | ||
65 | choice->GetEventHandler()->ProcessEvent(event); | |
66 | } | |
67 | } | |
68 | ||
69 | //----------------------------------------------------------------------------- | |
70 | // wxChoice | |
71 | //----------------------------------------------------------------------------- | |
72 | ||
73 | IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxControl) | |
74 | ||
75 | wxChoice::wxChoice() | |
76 | { | |
77 | m_strings = (wxSortedArrayString *)NULL; | |
78 | } | |
79 | ||
80 | bool wxChoice::Create( wxWindow *parent, wxWindowID id, | |
81 | const wxPoint &pos, const wxSize &size, | |
82 | const wxArrayString& choices, | |
83 | long style, const wxValidator& validator, | |
84 | const wxString &name ) | |
85 | { | |
86 | wxCArrayString chs(choices); | |
87 | ||
88 | return Create( parent, id, pos, size, chs.GetCount(), chs.GetStrings(), | |
89 | style, validator, name ); | |
90 | } | |
91 | ||
92 | bool wxChoice::Create( wxWindow *parent, wxWindowID id, | |
93 | const wxPoint &pos, const wxSize &size, | |
94 | int n, const wxString choices[], | |
95 | long style, const wxValidator& validator, const wxString &name ) | |
96 | { | |
97 | m_needParent = true; | |
98 | #if (GTK_MINOR_VERSION > 0) | |
99 | m_acceptsFocus = true; | |
100 | #endif | |
101 | ||
102 | if (!PreCreation( parent, pos, size ) || | |
103 | !CreateBase( parent, id, pos, size, style, validator, name )) | |
104 | { | |
105 | wxFAIL_MSG( wxT("wxChoice creation failed") ); | |
106 | return false; | |
107 | } | |
108 | ||
109 | m_widget = gtk_option_menu_new(); | |
110 | ||
111 | if ( style & wxCB_SORT ) | |
112 | { | |
113 | // if our m_strings != NULL, DoAppend() will check for it and insert | |
114 | // items in the correct order | |
115 | m_strings = new wxSortedArrayString; | |
116 | } | |
117 | ||
118 | // begin with no selection | |
119 | m_selection_hack = wxNOT_FOUND; | |
120 | ||
121 | GtkWidget *menu = gtk_menu_new(); | |
122 | ||
123 | for (unsigned int i = 0; i < (unsigned int)n; i++) | |
124 | { | |
125 | GtkAddHelper(menu, i, choices[i]); | |
126 | } | |
127 | ||
128 | gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); | |
129 | ||
130 | m_parent->DoAddChild( this ); | |
131 | ||
132 | PostCreation(size); | |
133 | SetBestSize(size); // need this too because this is a wxControlWithItems | |
134 | ||
135 | return true; | |
136 | } | |
137 | ||
138 | wxChoice::~wxChoice() | |
139 | { | |
140 | Clear(); | |
141 | ||
142 | delete m_strings; | |
143 | } | |
144 | ||
145 | int wxChoice::DoAppend( const wxString &item ) | |
146 | { | |
147 | wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") ); | |
148 | ||
149 | GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); | |
150 | ||
151 | return GtkAddHelper(menu, GetCount(), item); | |
152 | } | |
153 | ||
154 | int wxChoice::DoInsert(const wxString &item, unsigned int pos) | |
155 | { | |
156 | wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") ); | |
157 | wxCHECK_MSG( IsValidInsert(pos), -1, wxT("invalid index")); | |
158 | ||
159 | if (pos == GetCount()) | |
160 | return DoAppend(item); | |
161 | ||
162 | GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); | |
163 | ||
164 | // if the item to insert is at or before the selection, and the selection is valid | |
165 | if (((int)pos <= m_selection_hack) && (m_selection_hack != wxNOT_FOUND)) | |
166 | { | |
167 | // move the selection forward one | |
168 | m_selection_hack++; | |
169 | } | |
170 | ||
171 | return GtkAddHelper(menu, pos, item); | |
172 | } | |
173 | ||
174 | void wxChoice::DoSetItemClientData(unsigned int n, void* clientData) | |
175 | { | |
176 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice control") ); | |
177 | ||
178 | wxList::compatibility_iterator node = m_clientList.Item( n ); | |
179 | wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetItemClientData") ); | |
180 | ||
181 | node->SetData( (wxObject*) clientData ); | |
182 | } | |
183 | ||
184 | void* wxChoice::DoGetItemClientData(unsigned int n) const | |
185 | { | |
186 | wxCHECK_MSG( m_widget != NULL, NULL, wxT("invalid choice control") ); | |
187 | ||
188 | wxList::compatibility_iterator node = m_clientList.Item( n ); | |
189 | wxCHECK_MSG( node, NULL, wxT("invalid index in wxChoice::DoGetItemClientData") ); | |
190 | ||
191 | return node->GetData(); | |
192 | } | |
193 | ||
194 | void wxChoice::DoSetItemClientObject(unsigned int n, wxClientData* clientData) | |
195 | { | |
196 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice control") ); | |
197 | ||
198 | wxList::compatibility_iterator node = m_clientList.Item( n ); | |
199 | wxCHECK_RET( node, wxT("invalid index in wxChoice::DoSetItemClientObject") ); | |
200 | ||
201 | // wxItemContainer already deletes data for us | |
202 | ||
203 | node->SetData( (wxObject*) clientData ); | |
204 | } | |
205 | ||
206 | wxClientData* wxChoice::DoGetItemClientObject(unsigned int n) const | |
207 | { | |
208 | wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, wxT("invalid choice control") ); | |
209 | ||
210 | wxList::compatibility_iterator node = m_clientList.Item( n ); | |
211 | wxCHECK_MSG( node, (wxClientData *)NULL, | |
212 | wxT("invalid index in wxChoice::DoGetItemClientObject") ); | |
213 | ||
214 | return (wxClientData*) node->GetData(); | |
215 | } | |
216 | ||
217 | void wxChoice::Clear() | |
218 | { | |
219 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); | |
220 | ||
221 | gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) ); | |
222 | GtkWidget *menu = gtk_menu_new(); | |
223 | gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); | |
224 | ||
225 | if ( HasClientObjectData() ) | |
226 | { | |
227 | // destroy the data (due to Robert's idea of using wxList<wxObject> | |
228 | // and not wxList<wxClientData> we can't just say | |
229 | // m_clientList.DeleteContents(true) - this would crash! | |
230 | wxList::compatibility_iterator node = m_clientList.GetFirst(); | |
231 | while ( node ) | |
232 | { | |
233 | delete (wxClientData *)node->GetData(); | |
234 | node = node->GetNext(); | |
235 | } | |
236 | } | |
237 | m_clientList.Clear(); | |
238 | ||
239 | if ( m_strings ) | |
240 | m_strings->Clear(); | |
241 | ||
242 | // begin with no selection | |
243 | m_selection_hack = wxNOT_FOUND; | |
244 | } | |
245 | ||
246 | void wxChoice::Delete(unsigned int n) | |
247 | { | |
248 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); | |
249 | wxCHECK_RET( IsValid(n), _T("invalid index in wxChoice::Delete") ); | |
250 | ||
251 | // VZ: apparently GTK+ doesn't have a built-in function to do it (not even | |
252 | // in 2.0), hence this dumb implementation -- still better than nothing | |
253 | unsigned int i; | |
254 | const unsigned int count = GetCount(); | |
255 | ||
256 | // if the item to delete is before the selection, and the selection is valid | |
257 | if (((int)n < m_selection_hack) && (m_selection_hack != wxNOT_FOUND)) | |
258 | { | |
259 | // move the selection back one | |
260 | m_selection_hack--; | |
261 | } | |
262 | else if ((int)n == m_selection_hack) | |
263 | { | |
264 | // invalidate the selection | |
265 | m_selection_hack = wxNOT_FOUND; | |
266 | } | |
267 | ||
268 | const bool hasClientData = m_clientDataItemsType != wxClientData_None; | |
269 | const bool hasObjectData = m_clientDataItemsType == wxClientData_Object; | |
270 | ||
271 | wxList::compatibility_iterator node = m_clientList.GetFirst(); | |
272 | ||
273 | wxArrayString items; | |
274 | wxArrayPtrVoid itemsData; | |
275 | items.Alloc(count); | |
276 | for ( i = 0; i < count; i++ ) | |
277 | { | |
278 | if ( i != n ) | |
279 | { | |
280 | items.Add(GetString(i)); | |
281 | if ( hasClientData ) | |
282 | { | |
283 | // also save the client data | |
284 | itemsData.Add(node->GetData()); | |
285 | } | |
286 | } | |
287 | else // need to delete the client object too | |
288 | { | |
289 | if ( hasObjectData ) | |
290 | { | |
291 | delete (wxClientData *)node->GetData(); | |
292 | } | |
293 | } | |
294 | ||
295 | if ( hasClientData ) | |
296 | { | |
297 | node = node->GetNext(); | |
298 | } | |
299 | } | |
300 | ||
301 | if ( hasObjectData ) | |
302 | { | |
303 | // prevent Clear() from destroying all client data | |
304 | m_clientDataItemsType = wxClientData_None; | |
305 | } | |
306 | ||
307 | Clear(); | |
308 | ||
309 | for ( i = 0; i < count - 1; i++ ) | |
310 | { | |
311 | Append(items[i]); | |
312 | ||
313 | if ( hasObjectData ) | |
314 | SetClientObject(i, (wxClientData *)itemsData[i]); | |
315 | else if ( hasClientData ) | |
316 | SetClientData(i, itemsData[i]); | |
317 | } | |
318 | } | |
319 | ||
320 | int wxChoice::FindString( const wxString &string, bool bCase ) const | |
321 | { | |
322 | wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid choice") ); | |
323 | ||
324 | // If you read this code once and you think you understand | |
325 | // it, then you are very wrong. Robert Roebling. | |
326 | ||
327 | GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); | |
328 | int count = 0; | |
329 | GList *child = menu_shell->children; | |
330 | while (child) | |
331 | { | |
332 | GtkBin *bin = GTK_BIN( child->data ); | |
333 | GtkLabel *label = (GtkLabel *) NULL; | |
334 | if (bin->child) | |
335 | label = GTK_LABEL(bin->child); | |
336 | if (!label) | |
337 | label = GTK_LABEL(GTK_BIN(m_widget)->child); | |
338 | ||
339 | wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") ); | |
340 | ||
341 | wxString tmp( wxGTK_CONV_BACK( gtk_label_get_text( label) ) ); | |
342 | if (string.IsSameAs( tmp, bCase )) | |
343 | return count; | |
344 | ||
345 | child = child->next; | |
346 | count++; | |
347 | } | |
348 | ||
349 | return wxNOT_FOUND; | |
350 | } | |
351 | ||
352 | int wxChoice::GetSelection() const | |
353 | { | |
354 | wxCHECK_MSG( m_widget != NULL, wxNOT_FOUND, wxT("invalid choice") ); | |
355 | ||
356 | return m_selection_hack; | |
357 | ||
358 | } | |
359 | ||
360 | void wxChoice::SetString(unsigned int n, const wxString& str) | |
361 | { | |
362 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); | |
363 | ||
364 | GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); | |
365 | unsigned int count = 0; | |
366 | GList *child = menu_shell->children; | |
367 | while (child) | |
368 | { | |
369 | GtkBin *bin = GTK_BIN( child->data ); | |
370 | if (count == n) | |
371 | { | |
372 | GtkLabel *label = (GtkLabel *) NULL; | |
373 | if (bin->child) | |
374 | label = GTK_LABEL(bin->child); | |
375 | if (!label) | |
376 | label = GTK_LABEL(GTK_BIN(m_widget)->child); | |
377 | ||
378 | wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") ); | |
379 | ||
380 | gtk_label_set_text( label, wxGTK_CONV( str ) ); | |
381 | ||
382 | return; | |
383 | } | |
384 | child = child->next; | |
385 | count++; | |
386 | } | |
387 | } | |
388 | ||
389 | wxString wxChoice::GetString(unsigned int n) const | |
390 | { | |
391 | wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid choice") ); | |
392 | ||
393 | GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); | |
394 | unsigned int count = 0; | |
395 | GList *child = menu_shell->children; | |
396 | while (child) | |
397 | { | |
398 | GtkBin *bin = GTK_BIN( child->data ); | |
399 | if (count == n) | |
400 | { | |
401 | GtkLabel *label = (GtkLabel *) NULL; | |
402 | if (bin->child) | |
403 | label = GTK_LABEL(bin->child); | |
404 | if (!label) | |
405 | label = GTK_LABEL(GTK_BIN(m_widget)->child); | |
406 | ||
407 | wxASSERT_MSG( label != NULL , wxT("wxChoice: invalid label") ); | |
408 | ||
409 | return wxString( wxGTK_CONV_BACK( gtk_label_get_text( label) ) ); | |
410 | } | |
411 | child = child->next; | |
412 | count++; | |
413 | } | |
414 | ||
415 | wxFAIL_MSG( wxT("wxChoice: invalid index in GetString()") ); | |
416 | ||
417 | return wxEmptyString; | |
418 | } | |
419 | ||
420 | unsigned int wxChoice::GetCount() const | |
421 | { | |
422 | wxCHECK_MSG( m_widget != NULL, 0, wxT("invalid choice") ); | |
423 | ||
424 | GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); | |
425 | unsigned int count = 0; | |
426 | GList *child = menu_shell->children; | |
427 | while (child) | |
428 | { | |
429 | count++; | |
430 | child = child->next; | |
431 | } | |
432 | return count; | |
433 | } | |
434 | ||
435 | void wxChoice::SetSelection( int n ) | |
436 | { | |
437 | wxCHECK_RET( m_widget != NULL, wxT("invalid choice") ); | |
438 | ||
439 | int tmp = n; | |
440 | gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp ); | |
441 | ||
442 | // set the local selection variable manually | |
443 | if ((n >= 0) && ((unsigned int)n < GetCount())) | |
444 | { | |
445 | // a valid selection has been made | |
446 | m_selection_hack = n; | |
447 | } | |
448 | else if ((n == wxNOT_FOUND) || (GetCount() == 0)) | |
449 | { | |
450 | // invalidates the selection if there are no items | |
451 | // or if it is specifically set to wxNOT_FOUND | |
452 | m_selection_hack = wxNOT_FOUND; | |
453 | } | |
454 | else | |
455 | { | |
456 | // this selects the first item by default if the selection is out of bounds | |
457 | m_selection_hack = 0; | |
458 | } | |
459 | } | |
460 | ||
461 | void wxChoice::DoApplyWidgetStyle(GtkRcStyle *style) | |
462 | { | |
463 | GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); | |
464 | ||
465 | gtk_widget_modify_style( m_widget, style ); | |
466 | gtk_widget_modify_style( GTK_WIDGET( menu_shell ), style ); | |
467 | ||
468 | GList *child = menu_shell->children; | |
469 | while (child) | |
470 | { | |
471 | gtk_widget_modify_style( GTK_WIDGET( child->data ), style ); | |
472 | ||
473 | GtkBin *bin = GTK_BIN( child->data ); | |
474 | GtkWidget *label = (GtkWidget *) NULL; | |
475 | if (bin->child) | |
476 | label = bin->child; | |
477 | if (!label) | |
478 | label = GTK_BIN(m_widget)->child; | |
479 | ||
480 | gtk_widget_modify_style( label, style ); | |
481 | ||
482 | child = child->next; | |
483 | } | |
484 | } | |
485 | ||
486 | int wxChoice::GtkAddHelper(GtkWidget *menu, unsigned int pos, const wxString& item) | |
487 | { | |
488 | wxCHECK_MSG(pos<=m_clientList.GetCount(), -1, wxT("invalid index")); | |
489 | ||
490 | GtkWidget *menu_item = gtk_menu_item_new_with_label( wxGTK_CONV( item ) ); | |
491 | ||
492 | unsigned int index; | |
493 | if ( m_strings ) | |
494 | { | |
495 | // sorted control, need to insert at the correct index | |
496 | index = m_strings->Add(item); | |
497 | ||
498 | gtk_menu_shell_insert( GTK_MENU_SHELL(menu), menu_item, index ); | |
499 | ||
500 | if ( index ) | |
501 | { | |
502 | m_clientList.Insert( m_clientList.Item(index - 1), | |
503 | (wxObject*) NULL ); | |
504 | } | |
505 | else | |
506 | { | |
507 | m_clientList.Insert( (wxObject*) NULL ); | |
508 | } | |
509 | } | |
510 | else | |
511 | { | |
512 | // don't call wxChoice::GetCount() from here because it doesn't work | |
513 | // if we're called from ctor (and GtkMenuShell is still NULL) | |
514 | ||
515 | // normal control, just append | |
516 | if (pos == m_clientList.GetCount()) | |
517 | { | |
518 | gtk_menu_shell_append( GTK_MENU_SHELL(menu), menu_item ); | |
519 | m_clientList.Append( (wxObject*) NULL ); | |
520 | index = m_clientList.GetCount() - 1; | |
521 | } | |
522 | else | |
523 | { | |
524 | gtk_menu_shell_insert( GTK_MENU_SHELL(menu), menu_item, pos ); | |
525 | m_clientList.Insert( pos, (wxObject*) NULL ); | |
526 | index = pos; | |
527 | } | |
528 | } | |
529 | ||
530 | if (GTK_WIDGET_REALIZED(m_widget)) | |
531 | { | |
532 | gtk_widget_realize( menu_item ); | |
533 | gtk_widget_realize( GTK_BIN(menu_item)->child ); | |
534 | ||
535 | ApplyWidgetStyle(); | |
536 | } | |
537 | ||
538 | // The best size of a wxChoice should probably | |
539 | // be changed everytime the control has been | |
540 | // changed, but at least after adding an item | |
541 | // it has to change. Adapted from Matt Ownby. | |
542 | InvalidateBestSize(); | |
543 | ||
544 | g_signal_connect_after (menu_item, "activate", | |
545 | G_CALLBACK (gtk_choice_clicked_callback), | |
546 | this); | |
547 | ||
548 | gtk_widget_show( menu_item ); | |
549 | ||
550 | // return the index of the item in the control | |
551 | return index; | |
552 | } | |
553 | ||
554 | wxSize wxChoice::DoGetBestSize() const | |
555 | { | |
556 | wxSize ret( wxControl::DoGetBestSize() ); | |
557 | ||
558 | // we know better our horizontal extent: it depends on the longest string | |
559 | // we have | |
560 | ret.x = 0; | |
561 | if ( m_widget ) | |
562 | { | |
563 | int width; | |
564 | unsigned int count = GetCount(); | |
565 | for ( unsigned int n = 0; n < count; n++ ) | |
566 | { | |
567 | GetTextExtent( GetString(n), &width, NULL, NULL, NULL ); | |
568 | if ( width > ret.x ) | |
569 | ret.x = width; | |
570 | } | |
571 | ||
572 | // add extra for the choice "=" button | |
573 | ||
574 | // VZ: I don't know how to get the right value, it seems to be in | |
575 | // GtkOptionMenuProps struct from gtkoptionmenu.c but we can't get | |
576 | // to it - maybe we can use gtk_option_menu_size_request() for this | |
577 | // somehow? | |
578 | // | |
579 | // This default value works only for the default GTK+ theme (i.e. | |
580 | // no theme at all) (FIXME) | |
581 | static const int widthChoiceIndicator = 35; | |
582 | ret.x += widthChoiceIndicator; | |
583 | } | |
584 | ||
585 | // but not less than the minimal width | |
586 | if ( ret.x < 80 ) | |
587 | ret.x = 80; | |
588 | ||
589 | // If this request_size is called with no entries then | |
590 | // the returned height is wrong. Give it a reasonable | |
591 | // default value. | |
592 | if (ret.y <= 18) | |
593 | ret.y = 8 + GetCharHeight(); | |
594 | ||
595 | CacheBestSize(ret); | |
596 | return ret; | |
597 | } | |
598 | ||
599 | bool wxChoice::IsOwnGtkWindow( GdkWindow *window ) | |
600 | { | |
601 | return GTK_BUTTON(m_widget)->event_window; | |
602 | } | |
603 | ||
604 | // static | |
605 | wxVisualAttributes | |
606 | wxChoice::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) | |
607 | { | |
608 | return GetDefaultAttributesFromGTKWidget(gtk_option_menu_new); | |
609 | } | |
610 | ||
611 | ||
612 | #endif // wxUSE_CHOICE |