summaryrefslogtreecommitdiffstats
path: root/doc/html/qbutton-h.html
blob: a6ef9814eaf0e87ac035233c5dd1f8565def368d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/qbutton.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>qbutton.h Include File</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>

<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
 <a href="index.html">
<font color="#004faf">Home</font></a>
 | <a href="classes.html">
<font color="#004faf">All&nbsp;Classes</font></a>
 | <a href="mainclasses.html">
<font color="#004faf">Main&nbsp;Classes</font></a>
 | <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
 | <a href="groups.html">
<font color="#004faf">Grouped&nbsp;Classes</font></a>
 | <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qbutton.h</h1>

<p>This is the verbatim text of the qbutton.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qbutton.h   3.3.8   edited Jan 11 14:38 $
**
** Definition of QButton widget class
**
** Created : 940206
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of the widgets module of the Qt GUI Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Alternatively you may (at your option) use any
** later version of the GNU General Public License if such license has
** been publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file.  Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/

#ifndef QBUTTON_H
#define QBUTTON_H

#ifndef QT_H
#include "qwidget.h"
#include "qkeysequence.h"
#endif // QT_H

#ifndef QT_NO_BUTTON


class QButtonGroup;
class QToolBar;
class QButtonData;

class Q_EXPORT QButton : public QWidget
{
    Q_OBJECT
    Q_ENUMS( ToggleType ToggleState )
    Q_PROPERTY( QString text READ text WRITE setText )
    Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap )
    Q_PROPERTY( QKeySequence accel READ accel WRITE setAccel )
    Q_PROPERTY( bool toggleButton READ isToggleButton )
    Q_PROPERTY( ToggleType toggleType READ toggleType )
    Q_PROPERTY( bool down READ isDown WRITE setDown DESIGNABLE false  )
    Q_PROPERTY( bool on READ isOn )
    Q_PROPERTY( ToggleState toggleState READ state )
    Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false )
    Q_PROPERTY( bool autoRepeat READ autoRepeat WRITE setAutoRepeat )
    Q_PROPERTY( bool exclusiveToggle READ isExclusiveToggle )

public:
    QButton( QWidget* parent=0, const char* name=0, WFlags f=0 );
    ~QButton();

    QString text() const;
    virtual void setText( const QString &amp;);
    const QPixmap *pixmap() const;
    virtual void setPixmap( const QPixmap &amp; );

#ifndef QT_NO_ACCEL
    QKeySequence		accel()	const;
    virtual void	setAccel( const QKeySequence&amp; );
#endif

    bool	isToggleButton() const;

    enum ToggleType { SingleShot, Toggle, Tristate };
    ToggleType	toggleType() const;

    virtual void setDown( bool );
    bool	isDown() const;

    bool	isOn() const;

    enum ToggleState { Off, NoChange, On };
    ToggleState	state() const;

#ifndef QT_NO_COMPAT
    bool	autoResize() const;
    void	setAutoResize( bool );
#endif

    bool	autoRepeat() const;
    virtual void setAutoRepeat( bool );
    bool	isExclusiveToggle() const;

    QButtonGroup *group() const;

public slots:
    void	animateClick();
    void	toggle();

signals:
    void	pressed();
    void	released();
    void	clicked();
    void	toggled( bool );
    void	stateChanged( int );

protected:
    void	setToggleButton( bool );
    virtual void	setToggleType( ToggleType );
    void	setOn( bool );
    virtual void	setState( ToggleState );

    virtual bool hitButton( const QPoint &amp;pos ) const;
    virtual void drawButton( QPainter * );
    virtual void drawButtonLabel( QPainter * );

    void	keyPressEvent( QKeyEvent *);
    void	keyReleaseEvent( QKeyEvent *);
    void	mousePressEvent( QMouseEvent * );
    void	mouseReleaseEvent( QMouseEvent * );
    void	mouseMoveEvent( QMouseEvent * );
    void	paintEvent( QPaintEvent * );
    void	focusInEvent( QFocusEvent * );
    void	focusOutEvent( QFocusEvent * );

    void	enabledChange( bool );

private slots:
    void	animateTimeout();
    void	autoRepeatTimeout();
    void	emulateClick();

private:
    QString	btext;
    QPixmap    *bpixmap;
    uint	toggleTyp	: 2;
    uint	buttonDown	: 1;
    uint	stat		: 2;
    uint	mlbDown		: 1;
    uint	autoresize	: 1;
    uint	animation	: 1;
    uint	repeat		: 1;
    QButtonData *d;

    friend class QButtonGroup;
    friend class QToolBar;
    void          ensureData();
    virtual void setGroup( QButtonGroup* );
    QTimer	 *timer();
    void	nextState();

private:	// Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
    QButton( const QButton &amp; );
    QButton &amp;operator=( const QButton &amp; );
#endif
};


inline QString QButton::text() const
{
    return btext;
}

inline const QPixmap *QButton::pixmap() const
{
    return bpixmap;
}

inline bool QButton::isToggleButton() const
{
    return toggleTyp != SingleShot;
}

inline  bool QButton::isDown() const
{
    return buttonDown;
}

inline bool QButton::isOn() const
{
    return stat != Off;
}

#ifndef QT_NO_COMPAT
inline bool QButton::autoResize() const
{
    return autoresize;
}
#endif

inline bool QButton::autoRepeat() const
{
    return repeat;
}

inline QButton::ToggleState QButton::state() const
{
    return ToggleState(stat);
}

inline void QButton::setToggleButton( bool b )
{
    setToggleType( b ? Toggle : SingleShot );
}

inline void QButton::setOn( bool y )
{
    setState( y ? On : Off );
}

inline QButton::ToggleType QButton::toggleType() const
{
    return ToggleType(toggleTyp);
}


#endif // QT_NO_BUTTON

#endif // QBUTTON_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright &copy; 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt 3.3.8</div>
</table></div></address></body>
</html>