source: trunk/doc/html/qspinbox-h.html

Last change on this file was 190, checked in by rudi, 14 years ago

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32<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qspinbox.h</h1>
33
34<p>This is the verbatim text of the qspinbox.h include file. It is provided only for illustration; the copyright remains with Trolltech.
35<hr>
36<pre>
37/****************************************************************************
38** $Id: qspinbox-h.html 2051 2007-02-21 10:04:20Z chehrlic $
39**
40** Definition of QSpinBox widget class
41**
42** Created : 970101
43**
44** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
45**
46** This file is part of the widgets module of the Qt GUI Toolkit.
47**
48** This file may be distributed under the terms of the Q Public License
49** as defined by Trolltech ASA of Norway and appearing in the file
50** LICENSE.QPL included in the packaging of this file.
51**
52** This file may be distributed and/or modified under the terms of the
53** GNU General Public License version 2 as published by the Free Software
54** Foundation and appearing in the file LICENSE.GPL included in the
55** packaging of this file.
56**
57** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
58** licenses may use this file in accordance with the Qt Commercial License
59** Agreement provided with the Software.
60**
61** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
62** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
63**
64** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
65** information about Qt Commercial License Agreements.
66** See http://www.trolltech.com/qpl/ for QPL licensing information.
67** See http://www.trolltech.com/gpl/ for GPL licensing information.
68**
69** Contact info@trolltech.com if any conditions of this licensing are
70** not clear to you.
71**
72**********************************************************************/
73
74#ifndef QSPINBOX_H
75#define QSPINBOX_H
76
77#ifndef QT_H
78#include "qwidget.h"
79#include "qrangecontrol.h"
80#endif // QT_H
81
82#ifndef QT_NO_SPINBOX
83
84class QLineEdit;
85class QValidator;
86class QSpinBoxPrivate;
87
88class Q_EXPORT QSpinBox: public QWidget, public QRangeControl
89{
90 Q_OBJECT
91 Q_ENUMS( ButtonSymbols )
92 Q_PROPERTY( QString text READ text )
93 Q_PROPERTY( QString prefix READ prefix WRITE setPrefix )
94 Q_PROPERTY( QString suffix READ suffix WRITE setSuffix )
95 Q_PROPERTY( QString cleanText READ cleanText )
96 Q_PROPERTY( QString specialValueText READ specialValueText WRITE setSpecialValueText )
97 Q_PROPERTY( bool wrapping READ wrapping WRITE setWrapping )
98 Q_PROPERTY( ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols )
99 Q_PROPERTY( int maxValue READ maxValue WRITE setMaxValue )
100 Q_PROPERTY( int minValue READ minValue WRITE setMinValue )
101 Q_PROPERTY( int lineStep READ lineStep WRITE setLineStep )
102 Q_PROPERTY( int value READ value WRITE setValue )
103
104public:
105 QSpinBox( QWidget* parent=0, const char* name=0 );
106 QSpinBox( int minValue, int maxValue, int step = 1,
107 QWidget* parent=0, const char* name=0 );
108 ~QSpinBox();
109
110 QString text() const;
111
112 virtual QString prefix() const;
113 virtual QString suffix() const;
114 virtual QString cleanText() const;
115
116 virtual void setSpecialValueText( const QString &amp;text );
117 QString specialValueText() const;
118
119 virtual void setWrapping( bool on );
120 bool wrapping() const;
121
122 enum ButtonSymbols { UpDownArrows, PlusMinus };
123 virtual void setButtonSymbols( ButtonSymbols );
124 ButtonSymbols buttonSymbols() const;
125
126 virtual void setValidator( const QValidator* v );
127 const QValidator * validator() const;
128
129 QSize sizeHint() const;
130 QSize minimumSizeHint() const;
131
132 int minValue() const;
133 int maxValue() const;
134 void setMinValue( int );
135 void setMaxValue( int );
136 int lineStep() const;
137 void setLineStep( int );
138 int value() const;
139
140 QRect upRect() const;
141 QRect downRect() const;
142
143public slots:
144 virtual void setValue( int value );
145 virtual void setPrefix( const QString &amp;text );
146 virtual void setSuffix( const QString &amp;text );
147 virtual void stepUp();
148 virtual void stepDown();
149 virtual void setEnabled( bool enabled );
150 virtual void selectAll();
151
152signals:
153 void valueChanged( int value );
154 void valueChanged( const QString &amp;valueText );
155
156protected:
157 virtual QString mapValueToText( int value );
158 virtual int mapTextToValue( bool* ok );
159 QString currentValueText();
160
161 virtual void updateDisplay();
162 virtual void interpretText();
163
164 QLineEdit* editor() const;
165
166 virtual void valueChange();
167 virtual void rangeChange();
168
169 bool eventFilter( QObject* obj, QEvent* ev );
170 void resizeEvent( QResizeEvent* ev );
171#ifndef QT_NO_WHEELEVENT
172 void wheelEvent( QWheelEvent * );
173#endif
174 void leaveEvent( QEvent* );
175
176 void styleChange( QStyle&amp; );
177
178protected slots:
179 void textChanged();
180
181private:
182 void initSpinBox();
183 QSpinBoxPrivate* d;
184 QLineEdit* vi;
185 QValidator* validate;
186 QString pfix;
187 QString sfix;
188 QString specText;
189
190 uint wrap : 1;
191 uint edited : 1;
192
193 void arrangeWidgets();
194
195private: // Disabled copy constructor and operator=
196#if defined(Q_DISABLE_COPY)
197 QSpinBox( const QSpinBox&amp; );
198 QSpinBox&amp; operator=( const QSpinBox&amp; );
199#endif
200
201};
202
203#endif // QT_NO_SPINBOX
204
205#endif // QSPINBOX_H
206</pre>
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210<td>Copyright &copy; 2007
211<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
212<td align=right><div align=right>Qt 3.3.8</div>
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