- removed useless dynamic_cast

src/meshlab/glarea.cpp

@@ -43,7 +43,7 @@ GLArea::GLArea(MultiViewer_Container *mvcont, RichParameterSet *current)
 : QGLWidget(),interrbutshow(false)
 {
 	this->setParent(mvcont);
-
+    parentmultiview = mvcont;
 	this->updateCustomSettingValues(*current);
 	animMode=AnimNone;
 	iRenderer=0; //Shader support

src/meshlab/glarea.h

@@ -39,9 +39,9 @@
 
 #include "../common/interfaces.h"
 #include "glarea_setting.h"
-#include "multiViewer_Container.h"
 #include "snapshotsetting.h"
 #include "rendermodeactions.h"
+#include "multiViewer_Container.h"
 
 #define SSHOT_BYTES_PER_PIXEL 4
 
@@ -50,6 +50,7 @@ enum LightingModel{LDOUBLE,LFANCY};
 
 class MeshModel;
 class MainWindow;
+
 class GLArea : public QGLWidget
 {
 	Q_OBJECT
@@ -63,6 +64,7 @@ public:
 
 private:
   int id;  //the very important unique id of each subwindow.
+  MultiViewer_Container* parentmultiview;
 
 public:
   int getId() {return id;}
@@ -72,15 +74,7 @@ public:
   //MultiViewer_Container *mvc()
   MultiViewer_Container * mvc()
   {
-	  QObject * curParent = this->parent();
-	  while(dynamic_cast<MultiViewer_Container *>(curParent) == 0)
-	  {
-		  if (curParent != NULL)
-			  curParent = curParent->parent();
-		  else
-			  return NULL;
-	  }
-	  return dynamic_cast<MultiViewer_Container *>(curParent);
+      return parentmultiview;
   }
 
   MainWindow *mw();

src/meshlab/multiViewer_Container.cpp

@@ -63,16 +63,12 @@ void SplitterHandle::mousePressEvent ( QMouseEvent * e )
 MultiViewer_Container::MultiViewer_Container(QWidget *parent)
 : Splitter(parent)
 {
-	setChildrenCollapsible(false);
+    setChildrenCollapsible(false);
 
-	currentId=-1;
+    currentId=-1;
 
 }
 
-MultiViewer_Container::~MultiViewer_Container()
-{
-}
-
 int MultiViewer_Container::getNextViewerId(){
 	int newId=-1;
 

src/meshlab/multiViewer_Container.h

@@ -42,6 +42,7 @@ class Splitter : public QSplitter
 public:
 	Splitter ( QWidget * parent);
 	Splitter(Qt::Orientation orientation, QWidget *parent = 0);
+    ~Splitter() {}
 
 	MultiViewer_Container *getRootContainer();
 
@@ -55,6 +56,7 @@ class SplitterHandle : public QSplitterHandle
 
 public:
 	SplitterHandle(Qt::Orientation orientation, QSplitter *parent);
+    ~SplitterHandle() {}
 
 protected:
 	void mousePressEvent ( QMouseEvent * e ); 
@@ -67,9 +69,8 @@ class MultiViewer_Container : public Splitter
 	typedef vcg::Shot<double> Shot;
 
 public:
-	MultiViewer_Container(QWidget *parent);
-
-    ~MultiViewer_Container();
+    MultiViewer_Container(QWidget *parent);
+    ~MultiViewer_Container() {}
 	
   void addView(GLArea* viewer,  Qt::Orientation);
 	void removeView(int);