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4 ** Copyright (C) 2012 Klaralvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Christoph Schleifenbaum <christoph.schleifenbaum@kdab.com>
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40 
41 #ifndef QPLATFORMSYSTEMTRAYICON_H
42 #define QPLATFORMSYSTEMTRAYICON_H
43 
44 #include <QtGui/qtguiglobal.h>
45 #include "QtCore/qobject.h"
46 
47 #ifndef QT_NO_SYSTEMTRAYICON
48 
49 QT_BEGIN_NAMESPACE
50 
51 class QPlatformMenu;
52 class QPlatformScreen;
53 class QIcon;
54 class QString;
55 class QRect;
56 
57 class Q_GUI_EXPORT QPlatformSystemTrayIcon : public QObject
58 {
59     Q_OBJECT
60 public:
61     enum ActivationReason {
62         Unknown,
63         Context,
64         DoubleClick,
65         Trigger,
66         MiddleClick
67     };
68     Q_ENUM(ActivationReason)
69 
70     enum MessageIcon { NoIcon, Information, Warning, Critical };
71     Q_ENUM(MessageIcon)
72 
73     QPlatformSystemTrayIcon();
74     ~QPlatformSystemTrayIcon();
75 
76     virtual void init() = 0;
77     virtual void cleanup() = 0;
78     virtual void updateIcon(const QIcon &icon) = 0;
79     virtual void updateToolTip(const QString &tooltip) = 0;
80     virtual void updateMenu(QPlatformMenu *menu) = 0;
81     virtual QRect geometry() const = 0;
82     virtual void showMessage(const QString &title, const QString &msg,
83                              const QIcon &icon, MessageIcon iconType, int msecs) = 0;
84 
85     virtual bool isSystemTrayAvailable() const = 0;
86     virtual bool supportsMessages() const = 0;
87 
88     virtual QPlatformMenu *createMenu() const;
89 
90 Q_SIGNALS:
91     void activated(QPlatformSystemTrayIcon::ActivationReason reason);
92     void contextMenuRequested(QPoint globalPos, const QPlatformScreen *screen);
93     void messageClicked();
94 };
95 
96 QT_END_NAMESPACE
97 
98 #endif // QT_NO_SYSTEMTRAYICON
99 
100 #endif // QSYSTEMTRAYICON_P_H
101