Add explicit keyword, const'ref, minor optimization

[kdenlive] / src / beziercurve / beziersplinewidget.cpp

diff --git a/src/beziercurve/beziersplinewidget.cpp b/src/beziercurve/beziersplinewidget.cpp
index 8736f904311c3b2503bfcc83785c60189cb29985..e4d5a322cd4ee6aeb4487819315f724691f0d3f9 100644 (file)
--- a/src/beziercurve/beziersplinewidget.cpp
+++ b/src/beziercurve/beziersplinewidget.cpp
@@ -74,14 +74,14 @@ BezierSplineWidget::BezierSplineWidget(const QString& spline, QWidget* parent) :
     m_edit.setSpline(s);
 
     connect(&m_edit, SIGNAL(modified()), this, SIGNAL(modified()));
-    connect(&m_edit, SIGNAL(currentPoint(const BPoint&)), this, SLOT(slotUpdatePointEntries(const BPoint&)));
+    connect(&m_edit, SIGNAL(currentPoint(BPoint)), this, SLOT(slotUpdatePointEntries(BPoint)));
 
-    connect(m_pX, SIGNAL(valueChanged(double, bool)), this, SLOT(slotUpdatePointP(double, bool)));
-    connect(m_pY, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointP(double, bool)));
-    connect(m_h1X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1(double, bool)));
-    connect(m_h1Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1(double, bool)));
-    connect(m_h2X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2(double, bool)));
-    connect(m_h2Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2(double, bool)));
+    connect(m_pX, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointP(double,bool)));
+    connect(m_pY, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointP(double,bool)));
+    connect(m_h1X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1(double,bool)));
+    connect(m_h1Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH1(double,bool)));
+    connect(m_h2X, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2(double,bool)));
+    connect(m_h2Y, SIGNAL(valueChanged(double,bool)), this, SLOT(slotUpdatePointH2(double,bool)));
 
     connect(m_ui.buttonLinkHandles, SIGNAL(toggled(bool)), this, SLOT(slotSetHandlesLinked(bool)));
     connect(m_ui.buttonZoomIn, SIGNAL(clicked()), &m_edit, SLOT(slotZoomIn()));
@@ -97,7 +97,7 @@ BezierSplineWidget::BezierSplineWidget(const QString& spline, QWidget* parent) :
     m_ui.buttonShowAllHandles->setChecked(KdenliveSettings::bezier_showallhandles());
 }
 
-QString BezierSplineWidget::spline()
+QString BezierSplineWidget::spline() const
 {
     return m_edit.spline().toString();
 }