Hold a reference on m_widget for the life of the associated wxWindow object.

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

diff --git a/include/wx/gtk/choice.h b/include/wx/gtk/choice.h
index 6da310248b8cfd6d625cd3c9133fc8aca3af56bd..a0750e61b755cf9cad248c7d1863bfe9b42e0fc8 100644 (file)
--- a/include/wx/gtk/choice.h
+++ b/include/wx/gtk/choice.h
@@ -20,7 +20,10 @@ class WXDLLIMPEXP_FWD_BASE wxArrayString;
 class WXDLLIMPEXP_CORE wxChoice : public wxChoiceBase
 {
 public:
-    wxChoice();
+    wxChoice()
+    {
+        Init();
+    }
     wxChoice( wxWindow *parent, wxWindowID id,
             const wxPoint& pos = wxDefaultPosition,
             const wxSize& size = wxDefaultSize,
@@ -29,8 +32,7 @@ public:
             const wxValidator& validator = wxDefaultValidator,
             const wxString& name = wxChoiceNameStr )
     {
-        m_strings = (wxSortedArrayString *)NULL;
-
+        Init();
         Create(parent, id, pos, size, n, choices, style, validator, name);
     }
     wxChoice( wxWindow *parent, wxWindowID id,
@@ -41,8 +43,7 @@ public:
             const wxValidator& validator = wxDefaultValidator,
             const wxString& name = wxChoiceNameStr )
     {
-        m_strings = (wxSortedArrayString *)NULL;
-
+        Init();
         Create(parent, id, pos, size, choices, style, validator, name);
     }
     virtual ~wxChoice();
@@ -71,6 +72,9 @@ public:
     virtual wxString GetString(unsigned int n) const;
     virtual void SetString(unsigned int n, const wxString& string);
 
+    virtual void SetColumns(int n=1);
+    virtual int GetColumns() const;
+
     virtual void DisableEvents();
     virtual void EnableEvents();
 
@@ -85,6 +89,9 @@ protected:
     // contains the client data for the items
     wxArrayPtrVoid m_clientData;
 
+    // index to GtkListStore cell which displays the item text
+    int m_stringCellIndex;
+
     virtual wxSize DoGetBestSize() const;
     virtual int DoInsertItems(const wxArrayStringsAdapter& items,
                               unsigned int pos,
@@ -95,8 +102,15 @@ protected:
     virtual void DoDeleteOneItem(unsigned int n);
 
     virtual GdkWindow *GTKGetWindow(wxArrayGdkWindows& windows) const;
+    virtual void DoApplyWidgetStyle(GtkRcStyle *style);
+
+    // in derived classes, implement this to insert list store entry
+    // with all items default except text
+    virtual void GTKInsertComboBoxTextItem( unsigned int n, const wxString& text );
 
 private:
+    void Init();
+
     DECLARE_DYNAMIC_CLASS(wxChoice)
 };