use const'ref

[kdenlive] / src / cornerswidget.cpp

diff --git a/src/cornerswidget.cpp b/src/cornerswidget.cpp
index 1c2326bf251399d729219f8e912e33d19ed97cad..aacebe356c934c4ce50b6639ac20b6d91ebd7fa6 100644 (file)
--- a/src/cornerswidget.cpp
+++ b/src/cornerswidget.cpp
@@ -36,7 +36,7 @@ inline int lerp( const int a, const int b, double t )
     return a + (b - a) * t;
 }
 
-CornersWidget::CornersWidget(Monitor *monitor, QDomElement e, int minFrame, int maxFrame, Timecode tc, int activeKeyframe, QWidget* parent) :
+CornersWidget::CornersWidget(Monitor *monitor, const QDomElement& e, int minFrame, int maxFrame, const Timecode &tc, int activeKeyframe, QWidget* parent) :
         KeyframeEdit(e, minFrame, maxFrame, tc, activeKeyframe, parent),
         m_monitor(monitor),
         m_showScene(true),
@@ -59,7 +59,7 @@ CornersWidget::CornersWidget(Monitor *monitor, QDomElement e, int minFrame, int
     connect(m_item, SIGNAL(changed()), this, SLOT(slotUpdateProperties()));
     connect(m_scene, SIGNAL(addKeyframe()), this, SLOT(slotInsertKeyframe()));
 
-    connect(keyframe_list, SIGNAL(cellChanged(int, int)), this, SLOT(slotUpdateItem()));
+    connect(keyframe_list, SIGNAL(cellChanged(int,int)), this, SLOT(slotUpdateItem()));
     m_scene->centerView();
 }