#include <QGLWidget>
#include <QWidget>

class UGLWidget: public QGLWidget {
	Q_OBJECT
public:
	UGLWidget(QWidget * parent = 0): QGLWidget(parent) {setGeometry(0, 0, 0, 0);}
signals:
	void closeEvent(QCloseEvent * e);
	void dragEnterEvent(QDragEnterEvent * e);
	void dragLeaveEvent(QDragLeaveEvent * e);
	void dragMoveEvent(QDragMoveEvent * e);
	void dropEvent(QDropEvent * e);
	void enterEvent(QEvent * e);
	void hideEvent(QHideEvent * e);
	void keyPressEvent(QKeyEvent * e);
	void keyReleaseEvent(QKeyEvent * e);
	void leaveEvent(QEvent * e);
	void mouseDoubleClickEvent(QMouseEvent * e);
	void mouseMoveEvent(QMouseEvent * e);
	void mousePressEvent(QMouseEvent * e);
	void mouseReleaseEvent(QMouseEvent * e);
	void moveEvent(QMoveEvent * e);
	void glDraw();
	void paintGL();
	void resizeEvent(QResizeEvent * e);
	void showEvent(QShowEvent * e);
	void wheelEvent(QWheelEvent * e);
	void paintEvent(QPaintEvent * e);
};


class USWidget: public QWidget {
	Q_OBJECT
public:
	USWidget(QWidget * parent = 0): QWidget(parent) {setGeometry(0, 0, 0, 0);}
signals:
	void closeEvent(QCloseEvent * e);
	void dragEnterEvent(QDragEnterEvent * e);
	void dragLeaveEvent(QDragLeaveEvent * e);
	void dragMoveEvent(QDragMoveEvent * e);
	void dropEvent(QDropEvent * e);
	void enterEvent(QEvent * e);
	void hideEvent(QHideEvent * e);
	void keyPressEvent(QKeyEvent * e);
	void keyReleaseEvent(QKeyEvent * e);
	void leaveEvent(QEvent * e);
	void mouseDoubleClickEvent(QMouseEvent * e);
	void mouseMoveEvent(QMouseEvent * e);
	void mousePressEvent(QMouseEvent * e);
	void mouseReleaseEvent(QMouseEvent * e);
	void moveEvent(QMoveEvent * e);
	void resizeEvent(QResizeEvent * e);
	void showEvent(QShowEvent * e);
	void wheelEvent(QWheelEvent * e);
	void paintEvent(QPaintEvent * e);
};