don't use temporaries when uneeded

Summary:
Remove unused variable

Compiled, Run. Trash still there.

Use copy ellision

Remove uneeded code

Subscribers: kfm-devel

Tags: #dolphin

Differential Revision: https://phabricator.kde.org/D13680

2 files changed, 1 insertions, 10 deletions

diff --git a/src/dolphindockwidget.cpp b/src/dolphindockwidget.cpp
index 726338377..32d25702a 100644
--- a/src/dolphindockwidget.cpp
+++ b/src/dolphindockwidget.cpp
@@ -58,14 +58,6 @@ DolphinDockWidget::DolphinDockWidget(const QString& title, QWidget* parent, Qt::
     setFeatures(DefaultDockWidgetFeatures);
 }
 
-DolphinDockWidget::DolphinDockWidget(QWidget* parent, Qt::WindowFlags flags) :
-    QDockWidget(parent, flags),
-    m_locked(false),
-    m_dockTitleBar(nullptr)
-{
-    setFeatures(DefaultDockWidgetFeatures);
-}
-
 DolphinDockWidget::~DolphinDockWidget()
 {
 }
diff --git a/src/dolphindockwidget.h b/src/dolphindockwidget.h
index c4fcbf753..0b745f083 100644
--- a/src/dolphindockwidget.h
+++ b/src/dolphindockwidget.h
@@ -30,8 +30,7 @@ class DolphinDockWidget : public QDockWidget
     Q_OBJECT
 
 public:
-    explicit DolphinDockWidget(const QString& title, QWidget* parent = nullptr, Qt::WindowFlags flags = nullptr);
-    explicit DolphinDockWidget(QWidget* parent = nullptr, Qt::WindowFlags flags = nullptr);
+    explicit DolphinDockWidget(const QString& title = QString(), QWidget* parent = nullptr, Qt::WindowFlags flags = nullptr);
     ~DolphinDockWidget() override;
 
     /**