Developer Documentation

QtGLViewerLayout.hh
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40 \*===========================================================================*/
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45
46 //=============================================================================
47 //
48 // CLASS QtGLViewerLayout - IMPLEMENTATION
49 //
50 //=============================================================================
51
52 //== INCLUDES =================================================================
53
54 #include <QGraphicsLayout>
55 #include <QGraphicsLayoutItem>
56 #include <QGraphicsWidget>
57
58 //== NAMESPACES ===============================================================
59
60 //== CLASS DEFINITION =========================================================
61
62
66 class QtGLViewerLayout : public QGraphicsLayout
67 {
68 public:
69
70 explicit QtGLViewerLayout (QGraphicsLayoutItem * _parent = 0);
71
73 void addWheelX (QGraphicsWidget *_item);
74 void addWheelY (QGraphicsWidget *_item);
75 void addWheelZ (QGraphicsWidget *_item);
76
78 virtual int count() const;
79 virtual QGraphicsLayoutItem * itemAt(int _i) const;
80 virtual void removeAt (int _index);
81
82 virtual QSizeF sizeHint(Qt::SizeHint _which, const QSizeF & _constraint = QSizeF()) const;
83
85 virtual void setGeometry(const QRectF & rect);
86
87
88 private:
89
91 void reLayout ();
92
94 QGraphicsWidget *wheelX_;
95 QGraphicsWidget *wheelY_;
96 QGraphicsWidget *wheelZ_;
97
98 QVector<QGraphicsWidget *> items_;
99
100 };
101
102 //=============================================================================
103
104 //=============================================================================
QtGLViewerLayout::reLayout
void reLayout()
Recalculate layout.
Definition: QtGLViewerLayout.cc:151
QtGLViewerLayout::wheelX_
QGraphicsWidget * wheelX_
Items.
Definition: QtGLViewerLayout.hh:94
QtGLViewerLayout::setGeometry
virtual void setGeometry(const QRectF &rect)
Tracks geometry changes.
Definition: QtGLViewerLayout.cc:143
QtGLViewerLayout
Definition: QtGLViewerLayout.hh:66
QtGLViewerLayout::addWheelX
void addWheelX(QGraphicsWidget *_item)
Add Wheel Widget to Layout.
Definition: QtGLViewerLayout.cc:72
QtGLViewerLayout::count
virtual int count() const
Pure virtual functions that have to be implemented.
Definition: QtGLViewerLayout.cc:102