return NULL (and not invalid) iterator from compatibility_iterator::GetPrevious(...

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

diff --git a/include/wx/gtk/choice.h b/include/wx/gtk/choice.h
index a93591cd6a05bd18896991fa039257baa552c0b3..1ae716df6f19488b4b25d14fc1120bf98d3b2c28 100644 (file)
--- a/include/wx/gtk/choice.h
+++ b/include/wx/gtk/choice.h
@@ -1,19 +1,15 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        choice.h
+// Name:        wx/gtk/choice.h
 // Purpose:
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef __GTKCHOICEH__
 #define __GTKCHOICEH__
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "choice.h"
-#endif
-
 class WXDLLIMPEXP_BASE wxSortedArrayString;
 class WXDLLIMPEXP_BASE wxArrayString;
 
@@ -21,7 +17,7 @@ class WXDLLIMPEXP_BASE wxArrayString;
 // wxChoice
 //-----------------------------------------------------------------------------
 
-class wxChoice : public wxChoiceBase
+class WXDLLIMPEXP_CORE wxChoice : public wxChoiceBase
 {
 public:
     wxChoice();
@@ -70,20 +66,23 @@ public:
     void Clear();
 
     int GetSelection() const;
+    int GetCurrentSelection() const { return GetSelection(); }
     void SetSelection( int n );
 
-    virtual int GetCount() const;
-    int FindString( const wxString& string ) const;
+    virtual size_t GetCount() const;
+    virtual int FindString(const wxString& s, bool bCase = false) const;
     wxString GetString( int n ) const;
     void SetString( int n, const wxString& string );
 
     static wxVisualAttributes
     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 
+    virtual bool IsOwnGtkWindow( GdkWindow *window );
+
 protected:
     wxList m_clientList;    // contains the client data for the items
 
-    void ApplyWidgetStyle();
+    void DoApplyWidgetStyle(GtkRcStyle *style);
     virtual int DoAppend(const wxString& item);
     virtual int DoInsert(const wxString& item, int pos);
 
@@ -94,16 +93,20 @@ protected:
 
     virtual wxSize DoGetBestSize() const;
 
-    virtual bool IsOwnGtkWindow( GdkWindow *window );
-
 private:
     // common part of Create() and DoAppend()
-    int GtkAddHelper(GtkWidget *menu, int pos, const wxString& item);
+    int GtkAddHelper(GtkWidget *menu, size_t pos, const wxString& item);
 
     // this array is only used for controls with wxCB_SORT style, so only
     // allocate it if it's needed (hence using pointer)
     wxSortedArrayString *m_strings;
 
+public:
+    // this circumvents a GTK+ 2.0 bug so that the selection is
+    // invalidated properly
+    int m_selection_hack;
+
+private:
     DECLARE_DYNAMIC_CLASS(wxChoice)
 };