X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2d6dd9c09e7084d402fc923d2f09d8b7158a1a04..8907a7e2c0fb61ecca0b6434dd69ee42b7ee1db6:/include/wx/scrolwin.h

diff --git a/include/wx/scrolwin.h b/include/wx/scrolwin.h
index 96df44be6f..9612721763 100644
--- a/include/wx/scrolwin.h
+++ b/include/wx/scrolwin.h
@@ -14,8 +14,8 @@
 
 #include "wx/panel.h"
 
-class WXDLLEXPORT wxScrollHelperEvtHandler;
-class WXDLLEXPORT wxTimer;
+class WXDLLIMPEXP_FWD_CORE wxScrollHelperEvtHandler;
+class WXDLLIMPEXP_FWD_BASE wxTimer;
 
 // default scrolled window style: scroll in both directions
 #define wxScrolledWindowStyle (wxHSCROLL | wxVSCROLL)
@@ -68,6 +68,10 @@ public:
     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 );
 
@@ -158,6 +162,7 @@ public:
 #if wxUSE_MOUSEWHEEL
     void HandleOnMouseWheel(wxMouseEvent& event);
 #endif // wxUSE_MOUSEWHEEL
+    void HandleOnChildFocus(wxChildFocusEvent& event);
 
     // FIXME: this is needed for now for wxPlot compilation, should be removed
     //        once it is fixed!
@@ -191,7 +196,6 @@ protected:
     bool ScrollLayout();
     void ScrollDoSetVirtualSize(int x, int y);
     wxSize ScrollGetBestVirtualSize() const;
-    wxSize ScrollGetWindowSizeForVirtualSize(const wxSize& size) const;
 
     // change just the target window (unlike SetWindow which changes m_win as
     // well)
@@ -241,10 +245,7 @@ public:                                                                       \
     virtual void DoSetVirtualSize(int x, int y)                               \
         { ScrollDoSetVirtualSize(x, y); }                                     \
     virtual wxSize GetBestVirtualSize() const                                 \
-        { return ScrollGetBestVirtualSize(); }                                \
-protected:                                                                    \
-    virtual wxSize GetWindowSizeForVirtualSize(const wxSize& size) const      \
-        { return ScrollGetWindowSizeForVirtualSize(size); }
+        { return ScrollGetBestVirtualSize(); }
 
 // include the declaration of wxScrollHelperNative if needed
 #if defined(__WXGTK20__) && !defined(__WXUNIVERSAL__)
@@ -293,6 +294,8 @@ public:
     WX_FORWARD_TO_SCROLL_HELPER()
 
 protected:
+    virtual wxSize DoGetBestSize() const;
+
     // this is needed for wxEVT_PAINT processing hack described in
     // wxScrollHelperEvtHandler::ProcessEvent()
     void OnPaint(wxPaintEvent& event);