diff options
Diffstat (limited to 'ftnoir_tracker_aruco/ar_video_widget.h')
-rw-r--r-- | ftnoir_tracker_aruco/ar_video_widget.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ftnoir_tracker_aruco/ar_video_widget.h b/ftnoir_tracker_aruco/ar_video_widget.h new file mode 100644 index 00000000..dd0c16ac --- /dev/null +++ b/ftnoir_tracker_aruco/ar_video_widget.h @@ -0,0 +1,39 @@ +/* Copyright (c) 2012 Patrick Ruoff + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + */ + +#ifndef VIDEOWIDGET_H +#define VIDEOWIDGET_H + +#include <QTime> +#include <QWidget> +#include <QMutex> +#include <QMutexLocker> +#include <QLabel> +#include <QPainter> +#include <QPaintEvent> + +// ---------------------------------------------------------------------------- +class ArucoVideoWidget : public QWidget +{ + Q_OBJECT + +public: + ArucoVideoWidget(QWidget *parent) : QWidget(parent), mtx() { + } + void update_image(unsigned char* frame, int width, int height); +protected slots: + void paintEvent( QPaintEvent* e ) { + QMutexLocker foo(&mtx); + QPainter painter(this); + painter.drawPixmap(e->rect(), pixmap, e->rect()); + } +private: + QMutex mtx; + QPixmap pixmap; +}; + +#endif // VIDEOWIDGET_H |