#include "wx/panel.h"
-class WXDLLEXPORT wxScrollHelperEvtHandler;
-class WXDLLEXPORT wxTimer;
+class WXDLLIMPEXP_FWD_CORE wxScrollHelperEvtHandler;
+class WXDLLIMPEXP_FWD_CORE wxTimer;
// default scrolled window style: scroll in both directions
#define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
int GetScrollPageSize(int orient) const;
void SetScrollPageSize(int orient, int pageSize);
+ // get the number of lines the window can scroll,
+ // returns 0 if no scrollbars are there.
+ int GetScrollLines( int orient ) const;
+
// Set the x, y scrolling increments.
void SetScrollRate( int xstep, int ystep );
: m_targetWindow->GetClientSize();
}
- void GetTargetSize(int *w, int *h)
+ void GetTargetSize(int *w, int *h) const
{
wxSize size = GetTargetSize();
if ( w )