Qt 4.8
abstractliveedittool.h
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41 
42 #ifndef ABSTRACTLIVEEDITTOOL_H
43 #define ABSTRACTLIVEEDITTOOL_H
44 
45 #include <QtCore/QList>
46 #include "../abstracttool.h"
47 
49 class QMouseEvent;
50 class QGraphicsItem;
51 class QDeclarativeItem;
52 class QKeyEvent;
53 class QGraphicsScene;
54 class QGraphicsObject;
55 class QWheelEvent;
56 class QDeclarativeView;
58 
59 namespace QmlJSDebugger {
60 
61 class QDeclarativeViewInspector;
62 
64 {
65  Q_OBJECT
66 public:
68 
69  virtual ~AbstractLiveEditTool();
70 
71  void leaveEvent(QEvent *) {}
72 
73  virtual void itemsAboutToRemoved(const QList<QGraphicsItem*> &itemList) = 0;
74 
75  virtual void clear() = 0;
76 
77  void updateSelectedItems();
79 
80  bool topItemIsMovable(const QList<QGraphicsItem*> &itemList);
81  bool topItemIsResizeHandle(const QList<QGraphicsItem*> &itemList);
82  bool topSelectedItemIsMovable(const QList<QGraphicsItem*> &itemList);
83 
85 
90 
91 protected:
92  virtual void selectedItemsChanged(const QList<QGraphicsItem*> &objectList) = 0;
93 
95  QDeclarativeView *view() const;
96  QGraphicsScene *scene() const;
97 
98 private:
100 };
101 
102 }
103 
104 #endif // ABSTRACTLIVEEDITTOOL_H
The QGraphicsScene class provides a surface for managing a large number of 2D graphical items...
QList< QGraphicsItem * > items() const
The QKeyEvent class describes a key event.
Definition: qevent.h:224
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
The QDeclarativeView class provides a widget for displaying a Qt Declarative user interface...
The QWheelEvent class contains parameters that describe a wheel event.
Definition: qevent.h:139
The QGraphicsItem class is the base class for all graphical items in a QGraphicsScene.
Definition: qgraphicsitem.h:89
bool topItemIsMovable(const QList< QGraphicsItem *> &itemList)
The QString class provides a Unicode character string.
Definition: qstring.h:83
static QDeclarativeItem * toQDeclarativeItem(QGraphicsItem *item)
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
The QDeclarativeItem class provides the most basic of all visual items in QML.
static QDeclarativeItem * topMovableDeclarativeItem(const QList< QGraphicsItem *> &itemList)
static QList< QGraphicsObject * > toGraphicsObjectList(const QList< QGraphicsItem *> &itemList)
bool topSelectedItemIsMovable(const QList< QGraphicsItem *> &itemList)
#define Q_OBJECT
Definition: qobjectdefs.h:157
The QMouseEvent class contains parameters that describe a mouse event.
Definition: qevent.h:85
static QGraphicsItem * topMovableGraphicsItem(const QList< QGraphicsItem *> &itemList)
virtual void itemsAboutToRemoved(const QList< QGraphicsItem *> &itemList)=0
AbstractLiveEditTool(QDeclarativeViewInspector *inspector)
QDeclarativeViewInspector * inspector() const
virtual void selectedItemsChanged(const QList< QGraphicsItem *> &objectList)=0
bool topItemIsResizeHandle(const QList< QGraphicsItem *> &itemList)
The QGraphicsObject class provides a base class for all graphics items that require signals...
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
The QList class is a template class that provides lists.
Definition: qdatastream.h:62
QString titleForItem(QGraphicsItem *item)