test whether pointer is non-NULL before using it, not after, in wxAnimation::Load...

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

diff --git a/include/wx/vscroll.h b/include/wx/vscroll.h
index 5ac9a142c0d4804b362626f42fe7368e4df3e62d..33fc7aa1f89eb31760e4bc0a2ce2a27f2e31fa6a 100644 (file)
--- a/include/wx/vscroll.h
+++ b/include/wx/vscroll.h
@@ -12,10 +12,6 @@
 #ifndef _WX_VSCROLL_H_
 #define _WX_VSCROLL_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "vscroll.h"
-#endif
-
 #include "wx/panel.h"           // base class
 
 // ----------------------------------------------------------------------------
@@ -139,6 +135,8 @@ public:
     // is kept for backwards compatibility
     size_t GetLastVisibleLine() const { return GetVisibleEnd() - 1; }
 
+    // layout the children (including the sizer if needed)
+    virtual bool Layout();
 
 protected:
     // this function must be overridden in the derived class and it should
@@ -190,6 +188,9 @@ protected:
     // update the thumb size shown by the scrollbar
     void UpdateScrollbar();
 
+    // remove the scrollbar completely because we don't need it
+    void RemoveScrollbar();
+
 private:
     // common part of all ctors
     void Init();