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41 
42 #ifndef QDIALOGBUTTONBOX_H
43 #define QDIALOGBUTTONBOX_H
44 
45 #include <QtGui/qwidget.h>
46 
47 QT_BEGIN_HEADER
48 
49 QT_BEGIN_NAMESPACE
50 
51 QT_MODULE(Gui)
52 
53 class QAbstractButton;
54 class QPushButton;
55 class QDialogButtonBoxPrivate;
56 
57 class Q_GUI_EXPORT QDialogButtonBox : public QWidget
58 {
59     Q_OBJECT
60     Q_FLAGS(StandardButtons)
61     Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
62     Q_PROPERTY(StandardButtons standardButtons READ standardButtons WRITE setStandardButtons)
63     Q_PROPERTY(bool centerButtons READ centerButtons WRITE setCenterButtons)
64 
65 public:
66     enum ButtonRole {
67         // keep this in sync with QMessageBox::ButtonRole
68         InvalidRole = -1,
69         AcceptRole,
70         RejectRole,
71         DestructiveRole,
72         ActionRole,
73         HelpRole,
74         YesRole,
75         NoRole,
76         ResetRole,
77         ApplyRole,
78 
79         NRoles
80     };
81 
82     enum StandardButton {
83         // keep this in sync with QMessageBox::StandardButton
84         NoButton           = 0x00000000,
85         Ok                 = 0x00000400,
86         Save               = 0x00000800,
87         SaveAll            = 0x00001000,
88         Open               = 0x00002000,
89         Yes                = 0x00004000,
90         YesToAll           = 0x00008000,
91         No                 = 0x00010000,
92         NoToAll            = 0x00020000,
93         Abort              = 0x00040000,
94         Retry              = 0x00080000,
95         Ignore             = 0x00100000,
96         Close              = 0x00200000,
97         Cancel             = 0x00400000,
98         Discard            = 0x00800000,
99         Help               = 0x01000000,
100         Apply              = 0x02000000,
101         Reset              = 0x04000000,
102         RestoreDefaults    = 0x08000000,
103 
104 #ifndef Q_MOC_RUN
105         FirstButton        = Ok,
106         LastButton         = RestoreDefaults
107 #endif
108     };
109 
110     Q_DECLARE_FLAGS(StandardButtons, StandardButton)
111 
112     enum ButtonLayout {
113         WinLayout,
114         MacLayout,
115         KdeLayout,
116         GnomeLayout
117     };
118 
119     QDialogButtonBox(QWidget *parent = 0);
120     QDialogButtonBox(Qt::Orientation orientation, QWidget *parent = 0);
121     QDialogButtonBox(StandardButtons buttons, Qt::Orientation orientation = Qt::Horizontal,
122                      QWidget *parent = 0);
123     ~QDialogButtonBox();
124 
125     void setOrientation(Qt::Orientation orientation);
126     Qt::Orientation orientation() const;
127 
128     void addButton(QAbstractButton *button, ButtonRole role);
129     QPushButton *addButton(const QString &text, ButtonRole role);
130     QPushButton *addButton(StandardButton button);
131     void removeButton(QAbstractButton *button);
132     void clear();
133 
134     QList<QAbstractButton *> buttons() const;
135     ButtonRole buttonRole(QAbstractButton *button) const;
136 
137     void setStandardButtons(StandardButtons buttons);
138     StandardButtons standardButtons() const;
139     StandardButton standardButton(QAbstractButton *button) const;
140     QPushButton *button(StandardButton which) const;
141 
142     void setCenterButtons(bool center);
143     bool centerButtons() const;
144 
145 Q_SIGNALS:
146     void clicked(QAbstractButton *button);
147     void accepted();
148     void helpRequested();
149     void rejected();
150 
151 protected:
152     void changeEvent(QEvent *event);
153     bool event(QEvent *event);
154 
155 private:
156     Q_DISABLE_COPY(QDialogButtonBox)
157     Q_DECLARE_PRIVATE(QDialogButtonBox)
158     Q_PRIVATE_SLOT(d_func(), void _q_handleButtonClicked())
159     Q_PRIVATE_SLOT(d_func(), void _q_handleButtonDestroyed())
160 };
161 
162 Q_DECLARE_OPERATORS_FOR_FLAGS(QDialogButtonBox::StandardButtons)
163 
164 QT_END_NAMESPACE
165 
166 QT_END_HEADER
167 
168 #endif // QDIALOGBUTTONBOX_H
169