Add various selection menu items to the sample.

[wxWidgets.git] / src / gtk1 / combobox.cpp

diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp
index 352310b904a13448755e77d42f6f11b11c3c9ed9..48221babd63a7cea9b50e5b67423dcda9f983fcc 100644 (file)
--- a/src/gtk1/combobox.cpp
+++ b/src/gtk1/combobox.cpp
@@ -170,8 +170,6 @@ gtk_combo_select_child_callback( GtkList *WXUNUSED(list), GtkWidget *WXUNUSED(wi
 // wxComboBox
 //-----------------------------------------------------------------------------
 
-IMPLEMENT_DYNAMIC_CLASS(wxComboBox,wxControl)
-
 BEGIN_EVENT_TABLE(wxComboBox, wxControl)
     EVT_SIZE(wxComboBox::OnSize)
     EVT_CHAR(wxComboBox::OnChar)
@@ -247,8 +245,8 @@ bool wxComboBox::Create( wxWindow *parent, wxWindowID id, const wxString& value,
     {
         GtkWidget *list_item = gtk_list_item_new_with_label( wxGTK_CONV( choices[i] ) );
 
-        m_clientDataList.Append( (wxObject*)NULL );
-        m_clientObjectList.Append( (wxObject*)NULL );
+        m_clientDataList.Append( NULL );
+        m_clientObjectList.Append( NULL );
 
         gtk_container_add( GTK_CONTAINER(list), list_item );
 
@@ -365,9 +363,9 @@ int wxComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
         gtk_widget_show( list_item );
 
         if ( m_clientDataList.GetCount() < GetCount() )
-            m_clientDataList.Insert( pos, (wxObject*) NULL );
+            m_clientDataList.Insert( pos, NULL );
         if ( m_clientObjectList.GetCount() < GetCount() )
-            m_clientObjectList.Insert( pos, (wxObject*) NULL );
+            m_clientObjectList.Insert( pos, NULL );
 
         AssignNewItemClientData(pos, clientData, i, type);
     }
@@ -435,7 +433,7 @@ void wxComboBox::DoDeleteOneItem(unsigned int n)
 
     DisableEvents();
 
-    GList *list = g_list_append( (GList*) NULL, child->data );
+    GList *list = g_list_append( NULL, child->data );
     gtk_list_remove_items( listbox, list );
     g_list_free( list );
 
@@ -596,7 +594,7 @@ void wxComboBox::SetSelection( int n )
     EnableEvents();
 }
 
-wxString wxComboBox::GetValue() const
+wxString wxComboBox::DoGetValue() const
 {
     GtkEntry *entry = GTK_ENTRY( GTK_COMBO(m_widget)->entry );
     wxString tmp( wxGTK_CONV_BACK( gtk_entry_get_text( entry ) ) );
@@ -746,7 +744,7 @@ void wxComboBox::Replace( long from, long to, const wxString& value )
 
     GtkWidget *entry = GTK_COMBO(m_widget)->entry;
     gtk_editable_delete_text( GTK_EDITABLE(entry), (gint)from, (gint)to );
-    if (value.IsNull()) return;
+    if ( value.empty() ) return;
     gint pos = (gint)to;
 
 #if wxUSE_UNICODE