Clean constructor of SubWindowAbstract

app/SubWindowAbstract.cpp

@@ -35,7 +35,7 @@
 #include "MdiSubWindow.h"
 
 SubWindowAbstract::SubWindowAbstract( QWidget* parent, unsigned int category )
-    : QWidget( parent ), m_cSubWindow( NULL )
+    : QWidget{ parent }, m_uiCategory{ category }, m_cWindowName{ " " }
 {
   setParent( parent );
   setVisible( false );
@@ -46,11 +46,6 @@ SubWindowAbstract::SubWindowAbstract( QWidget* parent, unsigned int category )
 
   setWindowIcon( QIcon( ":/logos/calyp-icon.png" ) );
 
-  // setWidgetResizable( true );
-  m_pcLayout = NULL;
-  m_uiCategory = category;
-  m_cWindowName = QString( " " );
-
   connect( this, SIGNAL( destroyed() ), this, SLOT( onDestroyed() ) );
 }
 

app/SubWindowAbstract.h

@@ -56,11 +56,11 @@ class SubWindowAbstract : public QWidget
   Q_OBJECT
 
 private:
-  QHBoxLayout* m_pcLayout;
+  QHBoxLayout* m_pcLayout{ nullptr };
   unsigned int m_uiCategory;
   QString m_cWindowName;
 
-  MdiSubWindow* m_cSubWindow;
+  MdiSubWindow* m_cSubWindow{ nullptr };
 
 public:
   enum SubWindowCategory
@@ -90,7 +90,7 @@ public:
    */
   virtual void zoomToFit() = 0;
   /**
-   * Scale the image (zoomed in or out) to speficied absolute zoom value (1.0 =
+   * Scale the image (zoomed in or out) to specified absolute zoom value (1.0 =
    * original size).
    */
   virtual void zoomToFactor( double factor, QPoint center = QPoint() ) = 0;