Finished code clean up

Libs/DICOM/Widgets/ctkDICOMTableManager.cpp

@@ -25,9 +25,6 @@
 // Qt includes
 #include <QHBoxLayout>
 #include <QVBoxLayout>
-#include <QRadioButton>
-#include <QButtonGroup>
-#include <QPushButton>
 #include <QSplitter>
 
 class ctkDICOMTableManagerPrivate
@@ -43,7 +40,6 @@ public:
 
   QVBoxLayout* layout;
   QBoxLayout* layoutTables;
-  QPushButton* changeLayoutButton;
   QSplitter* tableSplitter;
 
   ctkDICOMTableView* patientsTable;

Libs/DICOM/Widgets/ctkDICOMTableManager.h

@@ -26,7 +26,6 @@
 
 // Qt includes
 #include <QWidget>
-#include <QBoxLayout>
 #include <QSharedPointer>
 
 class ctkDICOMTableManagerPrivate;
@@ -51,6 +50,7 @@ public:
   void setOrientation(const Qt::Orientation &o);
 
 Q_SIGNALS:
+  // Signals for propagating selection changes of the different tables
   void signalPatientsSelectionChanged(const QItemSelection&, const QItemSelection&);
   void signalStudiesSelectionChanged(const QItemSelection&, const QItemSelection&);
   void signalSeriesSelectionChanged(const QItemSelection&, const QItemSelection&);