X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c1f8cb1f5cbef0f7699110fd28027948e644c6f..6df6e35a3eae74404f15f8f7c09ce19c29f47b4a:/include/wx/collpane.h

diff --git a/include/wx/collpane.h b/include/wx/collpane.h
index 002e5a3e21..97caa431fe 100644
--- a/include/wx/collpane.h
+++ b/include/wx/collpane.h
@@ -21,20 +21,21 @@
 
 #define wxCP_DEFAULT_STYLE          (0)
 
-class WXDLLEXPORT wxCollapsiblePaneBase : public wxControl
+class WXDLLIMPEXP_ADV 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;
 };
 
 
@@ -43,10 +44,10 @@ public:
 // ----------------------------------------------------------------------------
 
 BEGIN_DECLARE_EVENT_TYPES()
-    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_CORE, wxEVT_COMMAND_COLLPANE_CHANGED, 1102)
+    DECLARE_EXPORTED_EVENT_TYPE(WXDLLIMPEXP_ADV, wxEVT_COMMAND_COLLPANE_CHANGED, 1102)
 END_DECLARE_EVENT_TYPES()
 
-class WXDLLIMPEXP_CORE wxCollapsiblePaneEvent : public wxCommandEvent
+class WXDLLIMPEXP_ADV wxCollapsiblePaneEvent : public wxCommandEvent
 {
 public:
     wxCollapsiblePaneEvent() {}