handle error in GetDataSize()

[wxWidgets.git] / interface / wx / listbox.h

diff --git a/interface/wx/listbox.h b/interface/wx/listbox.h
index 7d9ad3baaa12edfa3ca1c8068f680042bca7b293..ed3dfaf77f99e76ed6c6c49338a2de77a1eee3fc 100644 (file)
--- a/interface/wx/listbox.h
+++ b/interface/wx/listbox.h
@@ -8,7 +8,6 @@
 
 /**
     @class wxListBox
-    @wxheader{listbox.h}
 
     A listbox is used to select one or more of a list of strings. The
     strings are displayed in a scrolling box, with the selected string(s)
@@ -54,9 +53,9 @@
 
     @library{wxcore}
     @category{ctrl}
-    <!-- @appearance{listbox.png} -->
+    @appearance{listbox.png}
 
-    @see wxChoice, wxComboBox, wxListCtrl, wxCommandEvent
+    @see wxEditableListBox, wxChoice, wxComboBox, wxListCtrl, wxCommandEvent
 */
 class wxListBox : public wxControlWithItems
 {
@@ -104,7 +103,7 @@ public:
     /**
         Destructor, destroying the list box.
     */
-    ~wxListBox();
+    virtual ~wxListBox();
 
     //@{
     /**
@@ -152,7 +151,7 @@ public:
         @see wxControlWithItems::GetSelection, wxControlWithItems::GetStringSelection,
              wxControlWithItems::SetSelection
     */
-    int GetSelections(wxArrayInt& selections) const;
+    virtual int GetSelections(wxArrayInt& selections) const;
 
     /**
         Returns the item located at @e point, or @c wxNOT_FOUND if there
@@ -204,7 +203,7 @@ public:
 
         @return @true if the given item is selected, @false otherwise.
     */
-    bool IsSelected(int n) const;
+    virtual bool IsSelected(int n) const;
 
     /**
         Clears the list box and adds the given strings to it.