debugger: use common baseclass for all dock treeviews

Reduces amount of boilerplate code.

Change-Id: I048d901b4b80860df05f09b48650ea58b83fbc66
Reviewed-on: http://codereview.qt-project.org/5864
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/debugger/threadswindow.h

@@ -33,27 +33,20 @@
 #ifndef DEBUGGER_THREADWINDOW_H
 #define DEBUGGER_THREADWINDOW_H
 
-#include <QtGui/QTreeView>
+#include "basewindow.h"
 
 namespace Debugger {
 namespace Internal {
 
-class ThreadsWindow : public QTreeView
+class ThreadsWindow : public BaseWindow
 {
     Q_OBJECT
 
 public:
     ThreadsWindow(QWidget *parent = 0);
 
-public slots:
-    void resizeColumnsToContents();
-    void setAlwaysResizeColumnsToContents(bool on);
-
-private slots:
-    void rowActivated(const QModelIndex &index);
-    void setAlternatingRowColorsHelper(bool on) { setAlternatingRowColors(on); }
-
 private:
+    void rowActivated(const QModelIndex &index);
     void setModel(QAbstractItemModel *model);
     void contextMenuEvent(QContextMenuEvent *ev);
 };