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41
42#ifndef QMEEGOOVERLAYWIDGET_H
43#define QMEEGOOVERLAYWIDGET_H
44
45#include <QtGui/QWidget>
46
47//! A widget automatically scaling it's content.
48/*!
49*/
50
51class Q_DECL_EXPORT QMeeGoOverlayWidget : public QWidget
52{
53public:
54 //! Constructs a new scaling widget.
55 /*!
56 The real surface used for this widget will have the specified
57 width and height.
58 */
59 QMeeGoOverlayWidget(int surfaceWidth, int surfaceHeight, QWidget *parent = 0);
60
61
62 //! Event filtering function.
63 /*!
64 Converts coordinates for mouse/touch event. Do not
65 call manually.
66 */
67 bool eventFilter(QObject *obj, QEvent *event);
68
69 //! Standard override.
70 /*!
71 The surface scaling on the target paint device is being
72 set when the widget is displayed for the first time.
73 */
74 virtual void showEvent(QShowEvent *event);
75
76private:
77 //! Converts coordinates between real & virtual area of the widget.
78 QPoint convertPoint(const QPoint &p);
79
80 int sw; /// Surface real width.
81 int sh; /// Surface real height.
82 float scaleW; /// Width scaling factor.
83 float scaleH; /// Height scaling factor.
84};
85
86#endif
87

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