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39
40#ifndef QQUICKPOPUPWINDOW_H
41#define QQUICKPOPUPWINDOW_H
42
43#include <QtCore/QPointer>
44#include <QtQuick/qquickitem.h>
45#include <QtQuick/qquickwindow.h>
46
47QT_BEGIN_NAMESPACE
48
49class QQuickPopupWindow1 : public QQuickWindow
50{
51 Q_OBJECT
52 Q_PROPERTY(QQuickItem *popupContentItem READ popupContentItem WRITE setPopupContentItem)
53 Q_CLASSINFO("DefaultProperty", "popupContentItem")
54 Q_PROPERTY(QQuickItem *parentItem READ parentItem WRITE setParentItem)
55
56public:
57 QQuickPopupWindow1();
58
59 QQuickItem *popupContentItem() const { return m_contentItem; }
60 void setPopupContentItem(QQuickItem *popupContentItem);
61
62 QQuickItem *parentItem() const { return m_parentItem; }
63 virtual void setParentItem(QQuickItem *);
64
65public Q_SLOTS:
66 virtual void show();
67 void dismissPopup();
68
69Q_SIGNALS:
70 void popupDismissed();
71 void geometryChanged();
72
73protected:
74 void mousePressEvent(QMouseEvent *) override;
75 void mouseReleaseEvent(QMouseEvent *) override;
76 void mouseMoveEvent(QMouseEvent *) override;
77 void exposeEvent(QExposeEvent *) override;
78 void hideEvent(QHideEvent *) override;
79 bool event(QEvent *) override;
80 virtual bool shouldForwardEventAfterDismiss(QMouseEvent *) const;
81
82protected Q_SLOTS:
83 void updateSize();
84 void applicationStateChanged(Qt::ApplicationState state);
85
86private:
87 void forwardEventToTransientParent(QMouseEvent *);
88
89 QQuickItem *m_parentItem;
90 QPointer<QQuickItem> m_contentItem;
91 bool m_mouseMoved;
92 bool m_needsActivatedEvent;
93 bool m_dismissed;
94 bool m_pressed;
95};
96
97QT_END_NAMESPACE
98
99#endif // QQUICKPOPUPWINDOW_H
100

source code of qtquickcontrols/src/controls/qquickpopupwindow_p.h