From 95682718bff40c7beec6de14eb921f066304c0b7 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Tue, 9 Oct 2012 17:49:23 +0200
Subject: [PATCH] hint-scrollbar-size element for scrollbar width/height

---
 private/style.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/private/style.cpp b/private/style.cpp
index adfa9bdee..182e35c8c 100644
--- a/private/style.cpp
+++ b/private/style.cpp
@@ -331,11 +331,21 @@ int Style::pixelMetric(PixelMetric metric, const QStyleOption *option, const QWi
     switch (metric) {
     case PM_ScrollBarExtent: {
         d->createScrollbar();
+        const QSizeF hintSize = d->scrollbar->elementSize("hint-scrollbar-size");
         const QStyleOptionSlider *scrollOption = qstyleoption_cast<const QStyleOptionSlider *>(option);
+
         if (scrollOption && scrollOption->orientation == Qt::Vertical) {
-            return d->scrollbar->elementSize("arrow-down").width() + 2;
+            if (hintSize.isEmpty()) {
+                return d->scrollbar->elementSize("arrow-down").width() + 2;
+            } else {
+                return hintSize.width();
+            }
         } else {
-            return d->scrollbar->elementSize("arrow-left").height() + 2;
+            if (hintSize.isEmpty()) {
+                return d->scrollbar->elementSize("arrow-left").height() + 2;
+            } else {
+                return hintSize.height();
+            }
         }
     }
     default: