ENH: add methods to modify the resizable status of the widget & to get the shown status

Code/Visualization/otbPackedWidgetManager.cxx

@@ -164,4 +164,19 @@ PackedWidgetManager
   return m_PackedWidget->m_Window->shown();
 }
 
+void
+PackedWidgetManager
+::SetResizable(bool resize)
+{
+  if (resize)
+    {
+    m_PackedWidget->m_Window->resizable(m_PackedWidget->m_Window);
+    }
+  else
+    {
+    // If the resizable is NULL then all widgets remain a fixed size
+    m_PackedWidget->m_Window->resizable(NULL);
+    }
+}
+
 }

Code/Visualization/otbPackedWidgetManager.h

@@ -63,7 +63,8 @@ public:
   virtual void SetLabelScrollWidget(const char * label);
   virtual void SetLabelFullWidget(const char * label);
   virtual void SetLabelZoomWidget(const char * label);
-  virtual int Shown();
+  virtual int  Shown();
+  virtual void SetResizable(bool resize);
 
 protected:
   /** Constructor */

Code/Visualization/otbSplittedWidgetManager.cxx

@@ -185,4 +185,35 @@ SplittedWidgetManager
   m_SplittedWidget->m_ZoomGroup->label(label);
 }
 
+int
+SplittedWidgetManager
+::ZoomWidgetShown()
+{
+  return m_SplittedWidget->m_ZoomGroup->shown();
+}
+
+int
+SplittedWidgetManager
+::FullWidgetShown()
+{
+  return m_SplittedWidget->m_FullGroup->shown();
+}
+
+void
+SplittedWidgetManager
+::SetResizable(bool resize)
+{
+  if (resize)
+    {
+    m_SplittedWidget->m_FullGroup->resizable(m_SplittedWidget->m_FullGroup);
+    m_SplittedWidget->m_ZoomGroup->resizable(m_SplittedWidget->m_ZoomGroup);
+    }
+  else
+    {
+    // If the resizable is NULL then all widgets remain a fixed size
+    m_SplittedWidget->m_FullGroup->resizable(NULL);
+    m_SplittedWidget->m_ZoomGroup->resizable(NULL);
+    }
+}
+
 }

Code/Visualization/otbSplittedWidgetManager.h

@@ -61,6 +61,9 @@ public:
   virtual void SetLabelScrollWidget(const char * label);
   virtual void SetLabelFullWidget(const char * label);
   virtual void SetLabelZoomWidget(const char * label);
+  virtual int  ZoomWidgetShown();
+  virtual int  FullWidgetShown();
+  virtual void SetResizable(bool resize);
 
 protected:
   /** Constructor */
@@ -79,7 +82,6 @@ private:
   void operator =(const Self&); // purposely not implemented
 
   ImageWidgetSplittedManagerType* m_SplittedWidget;
-
 };
 }
 #endif

Code/Visualization/otbWidgetManager.h

@@ -62,6 +62,7 @@ public:
   virtual void SetLabelScrollWidget(const char * label) = 0;
   virtual void SetLabelFullWidget(const char * label) = 0;
   virtual void SetLabelZoomWidget(const char * label) = 0;
+  virtual void SetResizable(bool resize) = 0;
 
 protected:
   /** Constructor */