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-rw-r--r--examples/widgets/tools/undo/document.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/examples/widgets/tools/undo/document.h b/examples/widgets/tools/undo/document.h
index 8076d7185c..01447ef541 100644
--- a/examples/widgets/tools/undo/document.h
+++ b/examples/widgets/tools/undo/document.h
@@ -70,7 +70,7 @@ public:
QColor color() const;
static QString typeToString(Type type);
- static Type stringToType(const QString &s, bool *ok = 0);
+ static Type stringToType(const QString &s, bool *ok = nullptr);
static const QSize minSize;
@@ -88,7 +88,7 @@ class Document : public QWidget
Q_OBJECT
public:
- Document(QWidget *parent = 0);
+ Document(QWidget *parent = nullptr);
QString addShape(const Shape &shape);
void deleteShape(const QString &shapeName);
@@ -121,14 +121,13 @@ private:
int indexAt(const QPoint &pos) const;
QString uniqueName(const QString &name) const;
- QList<Shape> m_shapeList;
- int m_currentIndex;
- int m_mousePressIndex;
+ QVector<Shape> m_shapeList;
QPoint m_mousePressOffset;
- bool m_resizeHandlePressed;
QString m_fileName;
-
- QUndoStack *m_undoStack;
+ QUndoStack *m_undoStack = nullptr;
+ int m_currentIndex = -1;
+ int m_mousePressIndex = -1;
+ bool m_resizeHandlePressed = false;
};
#endif // DOCUMENT_H