Fix incorrect comparison

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

diff --git a/include/wx/collpane.h b/include/wx/collpane.h
index 002e5a3e21772decb65354f2e8f4fad6a5884883..7bea0b14ab6156fbc2b3336553ceb52dc9ab27a0 100644 (file)
--- a/include/wx/collpane.h
+++ b/include/wx/collpane.h
@@ -26,15 +26,16 @@ class WXDLLEXPORT wxCollapsiblePaneBase : public wxControl
 public:
     wxCollapsiblePaneBase() {}
 
-    virtual void Expand()
-        { Collapse(false); }
-
     virtual void Collapse(bool collapse = true) = 0;
+    void Expand() { Collapse(false); }
+
     virtual bool IsCollapsed() const = 0;
+    bool IsExpanded() const { return !IsCollapsed(); }
+
     virtual wxWindow *GetPane() const = 0;
 
     virtual wxString GetLabel() const = 0;
-    virtual void SetLabel(const wxString &label) = 0;
+    virtual void SetLabel(const wxString& label) = 0;
 };