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39
40#ifndef QSIZEGRIP_H
41#define QSIZEGRIP_H
42
43#include <QtWidgets/qtwidgetsglobal.h>
44#include <QtWidgets/qwidget.h>
45
46QT_REQUIRE_CONFIG(sizegrip);
47
48QT_BEGIN_NAMESPACE
49
50class QSizeGripPrivate;
51class Q_WIDGETS_EXPORT QSizeGrip : public QWidget
52{
53 Q_OBJECT
54public:
55 explicit QSizeGrip(QWidget *parent);
56 ~QSizeGrip();
57
58 QSize sizeHint() const override;
59 void setVisible(bool) override;
60
61protected:
62 void paintEvent(QPaintEvent *) override;
63 void mousePressEvent(QMouseEvent *) override;
64 void mouseMoveEvent(QMouseEvent *) override;
65 void mouseReleaseEvent(QMouseEvent *mouseEvent) override;
66 void moveEvent(QMoveEvent *moveEvent) override;
67 void showEvent(QShowEvent *showEvent) override;
68 void hideEvent(QHideEvent *hideEvent) override;
69 bool eventFilter(QObject *, QEvent *) override;
70 bool event(QEvent *) override;
71
72public:
73
74private:
75 Q_DECLARE_PRIVATE(QSizeGrip)
76 Q_DISABLE_COPY(QSizeGrip)
77 Q_PRIVATE_SLOT(d_func(), void _q_showIfNotHidden())
78};
79
80QT_END_NAMESPACE
81
82#endif // QSIZEGRIP_H
83

source code of qtbase/src/widgets/widgets/qsizegrip.h