Debugger improvements

debugger/QT/SkListWidget.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKLISTWIDGET_H_
 #define SKLISTWIDGET_H_
 
 #include <QAbstractItemDelegate>
 #include <QPainter>
 
 /** \class SkListWidget
 
     This widget contains the draw commands.
  */
 class SkListWidget : public QAbstractItemDelegate {
 public:
+    enum IndexStyle {
+        kIndex_IndexStyle,
+        kOffset_IndexStyle,
+    };
+
     /**
         Constructs the list widget with the specified parent for layout purposes.
         @param parent  The parent container of this widget
      */
-    SkListWidget(QObject* parent = NULL);
+    SkListWidget(QObject* parent = NULL) : fIndexStyle(kIndex_IndexStyle) {}
 
-    ~SkListWidget();
+    virtual ~SkListWidget() {}
 
     /**
         Draws the current state of the widget. Overriden from QWidget.
      */
-    void paint (QPainter* painter, const QStyleOptionViewItem& option,
-            const QModelIndex& index ) const;
+    void paint(QPainter* painter, const QStyleOptionViewItem& option,
+               const QModelIndex& index ) const;
 
     /**
         Returns the default size of the widget. Overriden from QWidget.
      */
-    QSize sizeHint (const QStyleOptionViewItem& option,
-            const QModelIndex& index) const;
+    QSize sizeHint(const QStyleOptionViewItem& option,
+                   const QModelIndex& index) const;
+
+
+    void setIndexStyle(IndexStyle indexStyle) {
+        fIndexStyle = indexStyle;
+    }
+
+protected:
+    IndexStyle fIndexStyle;
 };
 
 #endif