Draw QSplitter in QS60Style

Previously QS60Style did not draw CE_Splitter control at all.
With this change, the style draws it when user presses the splitter
down to make a drag. Since native side does not have splitter at all,
we are drawing splitter rect as partially transparent rounded rect
with QPalette::Light (which has been picked from active theme).

Task-number: QT-686
Reviewed-by: Shane Kearns

1 files changed, 11 insertions, 0 deletions

diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index 8ef0dd3..580f949 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -1890,6 +1890,17 @@ void QS60Style::drawControl(ControlElement element, const QStyleOption *option,
             painter->restore();
         }
         break;
+    case CE_Splitter:
+        if (option->state & State_Sunken && option->state & State_Enabled) {
+            painter->save();
+            painter->setOpacity(0.5);
+            painter->setBrush(d->themePalette()->light());
+            painter->setRenderHint(QPainter::Antialiasing);
+            const qreal roundRectRadius = 4 * goldenRatio;
+            painter->drawRoundedRect(option->rect, roundRectRadius, roundRectRadius);            
+            painter->restore();
+        }
+        break;
     default:
         QCommonStyle::drawControl(element, option, painter, widget);
     }