Avoid warnings in the Objective-C uniquifying code when running in GC mode.

[wxWidgets.git] / include / wx / choice.h

diff --git a/include/wx/choice.h b/include/wx/choice.h
index ea08445c753215d5aca0bb996c5fbedd2cab96ea..69cab9702eaaefe0fffac2dc91a73d5eed1b1096 100644 (file)
--- a/include/wx/choice.h
+++ b/include/wx/choice.h
@@ -16,10 +16,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "choicebase.h"
-#endif
-
 #include "wx/defs.h"
 
 #if wxUSE_CHOICE
@@ -30,7 +26,7 @@
 // global data
 // ----------------------------------------------------------------------------
 
-extern WXDLLEXPORT_DATA(const wxChar*) wxChoiceNameStr;
+extern WXDLLEXPORT_DATA(const char) wxChoiceNameStr[];
 
 // ----------------------------------------------------------------------------
 // wxChoice allows to select one of a non-modifiable list of strings
@@ -44,6 +40,13 @@ public:
 
     // all generic methods are in wxControlWithItems
 
+    // get the current selection: this can only be different from the normal
+    // selection if the popup items list is currently opened and the user
+    // selected some item in it but didn't close the list yet; otherwise (and
+    // currently always on platforms other than MSW) this is the same as
+    // GetSelection()
+    virtual int GetCurrentSelection() const { return GetSelection(); }
+
     // set/get the number of columns in the control (as they're not supported on
     // most platforms, they do nothing by default)
     virtual void SetColumns(int WXUNUSED(n) = 1 ) { }
@@ -52,6 +55,9 @@ public:
     // emulate selecting the item event.GetInt()
     void Command(wxCommandEvent& event);
 
+    // override wxItemContainer::IsSorted
+    virtual bool IsSorted() const { return HasFlag(wxCB_SORT); }
+
 private:
     DECLARE_NO_COPY_CLASS(wxChoiceBase)
 };
@@ -68,8 +74,10 @@ private:
     #include "wx/msw/choice.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/choice.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
     #include "wx/gtk/choice.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/choice.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/choice.h"
 #elif defined(__WXCOCOA__)
@@ -80,5 +88,4 @@ private:
 
 #endif // wxUSE_CHOICE
 
-#endif
-    // _WX_CHOICE_H_BASE_
+#endif // _WX_CHOICE_H_BASE_