Add support for left scrollbar

Implements support for placing the vertical scrollbar on the left side
by setting scrollbar_on_left=YES on dillorc. By default, continues to be
on the right side.

See: https://www.toomanyatoms.com/software/mobilized_dillo.html
Authored-By: dogma

1 files changed, 2 insertions, 0 deletions

diff --git a/dw/view.hh b/dw/view.hh
index 234cc9fb..995c2d9c 100644
--- a/dw/view.hh
+++ b/dw/view.hh
@@ -72,6 +72,8 @@ public:
     */
    virtual int getVScrollbarThickness () = 0;
 
+   virtual int getScrollbarOnLeft () = 0;
+
    /**
     * \brief Scroll the vieport to the given position.
     *