From ec12c5fcfe45ab41fbc2ce9b7345563457199bf8 Mon Sep 17 00:00:00 2001
From: Paolo Cignoni cignoni <paolo.cignoni@isti.cnr.it>
Date: Sat, 16 Jul 2016 09:43:08 +0000
Subject: [PATCH] Changed the type of the MLRenderingColorPicker::setColor from
 reference to object. No need for ref for small Qt object.

---
 src/meshlab/ml_render_gui.cpp | 4 ++--
 src/meshlab/ml_render_gui.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/meshlab/ml_render_gui.cpp b/src/meshlab/ml_render_gui.cpp
index 4532a0a61..2687f5858 100644
--- a/src/meshlab/ml_render_gui.cpp
+++ b/src/meshlab/ml_render_gui.cpp
@@ -884,7 +884,7 @@ void MLRenderingColorPicker::initGui()
     connect(_cbutton,SIGNAL(clicked()),this,SLOT(pickColor()));
 }
 
-void MLRenderingColorPicker::setColor( QColor& def )
+void MLRenderingColorPicker::setColor( QColor def )
 {
     _act->setColor(def);
     updateColorInfo();
@@ -953,7 +953,7 @@ void MLRenderingBBoxColorPicker::initGui()
     connect(_cbutton,SIGNAL(clicked()),this,SLOT(pickColor()));
 }
 
-void MLRenderingBBoxColorPicker::setColor( QColor& def )
+void MLRenderingBBoxColorPicker::setColor( QColor def )
 {
     _act->setColor(def);
     updateColorInfo();
diff --git a/src/meshlab/ml_render_gui.h b/src/meshlab/ml_render_gui.h
index 7bf0c2532..cd0c9d8dd 100644
--- a/src/meshlab/ml_render_gui.h
+++ b/src/meshlab/ml_render_gui.h
@@ -42,7 +42,7 @@ public:
     MLRenderingColorPicker(MLRenderingData::PRIMITIVE_MODALITY pr,QWidget *p);
     ~MLRenderingColorPicker();
 
-    void setColor(QColor& def);
+    void setColor(QColor def);
 //protected:
 //    void paintEvent( QPaintEvent * );
 protected:
@@ -66,7 +66,7 @@ public:
     MLRenderingBBoxColorPicker(int meshid,QWidget* parent);
     ~MLRenderingBBoxColorPicker();
 
-    void setColor(QColor& def);
+    void setColor(QColor def);
 protected:
     void initGui();
     void  updateColorInfo();