Add theme option to set scrollbar width/height.

New theme option:
    scrollbarsize - set scrollbar size. Default value 12.

2 files changed, 4 insertions, 0 deletions

diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp
index b7073372c..838e5dad2 100644
--- a/src/gui/widgets/scrollarea.cpp
+++ b/src/gui/widgets/scrollarea.cpp
@@ -34,6 +34,7 @@ int ScrollArea::instances = 0;
 float ScrollArea::mAlpha = 1.0;
 bool ScrollArea::mShowButtons = true;
 int ScrollArea::mMarkerSize = 0;
+int ScrollArea::mScrollbarSize = 12;
 ImageRect ScrollArea::background;
 ImageRect ScrollArea::vMarker;
 ImageRect ScrollArea::vMarkerHi;
@@ -172,6 +173,7 @@ void ScrollArea::init(std::string skinName)
                 {
                     mShowButtons = (skin->getOption("showbuttons", 1) == 1);
                     mMarkerSize = skin->getOption("markersize", 0);
+                    mScrollbarSize = skin->getOption("scrollbarsize", 12);
                 }
             }
             else
@@ -182,6 +184,7 @@ void ScrollArea::init(std::string skinName)
             Theme::instance()->unload(skin);
         }
     }
+    mScrollbarWidth = mScrollbarSize;
 
     instances++;
 }
diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
index 3c391e4ae..6772e9e0c 100644
--- a/src/gui/widgets/scrollarea.h
+++ b/src/gui/widgets/scrollarea.h
@@ -175,6 +175,7 @@ class ScrollArea final : public gcn::ScrollArea,
         static float mAlpha;
         static bool mShowButtons;
         static int mMarkerSize;
+        static int mScrollbarSize;
         static ImageRect background;
         static ImageRect vMarker;
         static ImageRect vMarkerHi;