Developer Documentation
button.hh
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41 
42 
43 
44 #ifndef VSI_BUTTON_HH
45 #define VSI_BUTTON_HH
46 
47 //== INCLUDES =================================================================
48 #include <QGraphicsItem>
49 #include <QGraphicsLayoutItem>
50 #include <QString>
51 #include <QTimer>
52 #include <QPen>
53 #include <QBrush>
54 
55 #include "text.hh"
56 
57 //== NAMESPACES ===============================================================
58 namespace VSI {
59 
60 //== FORWARDDECLARATIONS ======================================================
61 class GraphicsScene;
62 
63 //== CLASS DEFINITION =========================================================
64 
67 class Button : public Text
68 {
69  Q_OBJECT
70 
71  public:
72 
74  explicit Button (QGraphicsItem *_parent = 0);
75  Button (const QString &_text, QGraphicsItem *_parent = 0);
76 
78  ~Button ();
79 
81  QRectF boundingRect () const;
82 
84  void setGeometry (const QRectF &_rect);
85 
87  void paint (QPainter *_painter, const QStyleOptionGraphicsItem *_option, QWidget *_widget = 0);
88 
90  void setBackgroundBrush (QBrush _brush);
91 
93  void setBackgroundPen (QPen _pen);
94 
95  signals:
97  void pressed ();
98 
99  protected:
100 
101  // catch mouse hover events
102  virtual void hoverEnterEvent (QGraphicsSceneHoverEvent *_event);
103  virtual void hoverLeaveEvent (QGraphicsSceneHoverEvent *_event);
104 
105  // catch mouse press/release events
106  virtual void mousePressEvent (QGraphicsSceneMouseEvent *_event);
107  virtual void mouseReleaseEvent (QGraphicsSceneMouseEvent *_event);
108 
109  private:
110  QBrush backgroundBrush_;
111  QPen backgroundPen_;
112 
113  bool glow_;
114 
115 };
116 
117 }
118 
119 #endif
void setBackgroundBrush(QBrush _brush)
Sets the background brush.
Definition: button.cc:143
void paint(QPainter *_painter, const QStyleOptionGraphicsItem *_option, QWidget *_widget=0)
Button glow painting.
Definition: button.cc:161
void pressed()
emmited if the button gets pressed
~Button()
Destructor.
Definition: button.cc:89
Button(QGraphicsItem *_parent=0)
Constructor.
Definition: button.cc:67
void setBackgroundPen(QPen _pen)
Sets the background pen.
Definition: button.cc:152
void setGeometry(const QRectF &_rect)
Sets the geometry.
Definition: button.cc:206
QRectF boundingRect() const
Bounding rectangle.
Definition: button.cc:193