Fixes: Toolbar cosmetic problem

RevBy:    b_lindeijer
Details:
This resolves the problem with missing top-borders on
the find toolbar.

(cherry picked from commit e5c845fcc7)

src/plugins/find/findtoolbar.cpp

@@ -78,6 +78,7 @@ FindToolBar::FindToolBar(FindPlugin *plugin, CurrentDocumentFind *currentDocumen
     m_ui.setupUi(m_widget);
     addWidget(m_widget);
     setFocusProxy(m_ui.findEdit);
+    setProperty("topBorder", true);
 
     connect(m_ui.findEdit, SIGNAL(editingFinished()), this, SLOT(invokeResetIncrementalSearch()));
 
@@ -225,16 +226,6 @@ FindToolBar::~FindToolBar()
 {
 }
 
-void FindToolBar::paintEvent(QPaintEvent *event)
-{
-    QToolBar::paintEvent(event);
-
-    QPainter p(this);
-    const QRect r = rect();
-    p.setPen(StyleHelper::borderColor());
-    p.drawLine(r.topLeft(), r.topRight());
-}
-
 bool FindToolBar::eventFilter(QObject *obj, QEvent *event)
 {
     if ((obj == m_ui.findEdit || obj == m_findCompleter->popup())

src/plugins/find/findtoolbar.h

@@ -58,8 +58,6 @@ public:
 
     void invokeClearResults();
 
-    void paintEvent(QPaintEvent *event);
-
 private slots:
     void invokeFindNext();
     void invokeFindPrevious();