informationpanel: don't change color of scrollarea's viewport

This code was added a long time ago in b1c9b5126d, but the commit
message doesn't explain why. If we remove it nothing seems to change and
we fix the ugly background on the scrollbar when Breeze draws a frame
around dockable panels.

BUG: 366203
FIXED-IN: 16.12.2
REVIEW: 129861

diff --git a/src/panels/information/informationpanelcontent.cpp b/src/panels/information/informationpanelcontent.cpp
index d519ff12125f09e345928ec4c2d2f02a71428cf7..f56f5eaf64442cb2dd8df425415adceb27cc037b 100644 (file)
--- a/src/panels/information/informationpanelcontent.cpp
+++ b/src/panels/information/informationpanelcontent.cpp
@@ -142,10 +142,6 @@ InformationPanelContent::InformationPanelContent(QWidget* parent) :
     QWidget* viewport = m_metaDataArea->viewport();
     viewport->installEventFilter(this);
 
-    QPalette palette = viewport->palette();
-    palette.setColor(viewport->backgroundRole(), QColor(Qt::transparent));
-    viewport->setPalette(palette);
-
     layout->addWidget(m_preview);
     layout->addWidget(m_phononWidget);
     layout->addWidget(m_nameLabel);