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Diffstat (limited to 'src/drivers/X11/Fl_X11_Window_Driver.H')
-rw-r--r--src/drivers/X11/Fl_X11_Window_Driver.H1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/X11/Fl_X11_Window_Driver.H b/src/drivers/X11/Fl_X11_Window_Driver.H
index 2c4c432aa..cf71bb935 100644
--- a/src/drivers/X11/Fl_X11_Window_Driver.H
+++ b/src/drivers/X11/Fl_X11_Window_Driver.H
@@ -114,6 +114,7 @@ public:
virtual void wait_for_expose();
virtual int can_do_overlay();
virtual void redraw_overlay();
+ virtual int scroll(int src_x, int src_y, int src_w, int src_h, int dest_x, int dest_y, void (*draw_area)(void*, int,int,int,int), void* data);
};