source: trunk/doc/html/tabdialog-example.html@ 204

Last change on this file since 204 was 190, checked in by rudi, 14 years ago

reference documentation added
File size: 10.4 KB
Line 
1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
2<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/examples/tabdialog/tabdialog.doc:4 -->
3<html>
4<head>
5<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
6<title>Tabdialog</title>
7<style type="text/css"><!--
8fn { margin-left: 1cm; text-indent: -1cm; }
9a:link { color: #004faf; text-decoration: none }
10a:visited { color: #672967; text-decoration: none }
11body { background: #ffffff; color: black; }
12--></style>
13</head>
14<body>
15
16<table border="0" cellpadding="0" cellspacing="0" width="100%">
17<tr bgcolor="#E5E5E5">
18<td valign=center>
19 <a href="index.html">
20<font color="#004faf">Home</font></a>
21 | <a href="classes.html">
22<font color="#004faf">All&nbsp;Classes</font></a>
23 | <a href="mainclasses.html">
24<font color="#004faf">Main&nbsp;Classes</font></a>
25 | <a href="annotated.html">
26<font color="#004faf">Annotated</font></a>
27 | <a href="groups.html">
28<font color="#004faf">Grouped&nbsp;Classes</font></a>
29 | <a href="functions.html">
30<font color="#004faf">Functions</font></a>
31</td>
32<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>Tabdialog</h1>
33
34
35<p>
36This example shows how to use a dialog with multiple tabs
37(pages). To start the program you have to specify a filename
38as the first argument. The dialog shows information about the
39file separated onto different tabs.
40<p> <hr>
41<p> Header file:
42<p> <pre>/****************************************************************************
43** $Id: tabdialog-example.html 2051 2007-02-21 10:04:20Z chehrlic $
44**
45** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
46**
47** This file is part of an example program for Qt. This example
48** program may be used, distributed and modified without limitation.
49**
50*****************************************************************************/
51
52#ifndef TABDIALOG_H
53#define TABDIALOG_H
54
55#include &lt;<a href="qtabdialog-h.html">qtabdialog.h</a>&gt;
56#include &lt;<a href="qstring-h.html">qstring.h</a>&gt;
57#include &lt;<a href="qfileinfo-h.html">qfileinfo.h</a>&gt;
58
59class TabDialog : public <a href="qtabdialog.html">QTabDialog</a>
60{
61 <a href="metaobjects.html#Q_OBJECT">Q_OBJECT</a>
62
63public:
64 TabDialog( <a href="qwidget.html">QWidget</a> *parent, const char *name, const <a href="qstring.html">QString</a> &amp;_filename );
65
66protected:
67 <a href="qstring.html">QString</a> filename;
68 <a href="qfileinfo.html">QFileInfo</a> fileinfo;
69
70 void setupTab1();
71 void setupTab2();
72 void setupTab3();
73
74};
75
76#endif
77</pre>
78
79<p> <hr>
80<p> Implementation:
81<p> <pre>/****************************************************************************
82** $Id: tabdialog-example.html 2051 2007-02-21 10:04:20Z chehrlic $
83**
84** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
85**
86** This file is part of an example program for Qt. This example
87** program may be used, distributed and modified without limitation.
88**
89*****************************************************************************/
90
91#include "tabdialog.h"
92
93#include &lt;<a href="qvbox-h.html">qvbox.h</a>&gt;
94#include &lt;<a href="qlabel-h.html">qlabel.h</a>&gt;
95#include &lt;<a href="qlineedit-h.html">qlineedit.h</a>&gt;
96#include &lt;<a href="qdatetime-h.html">qdatetime.h</a>&gt;
97#include &lt;<a href="qbuttongroup-h.html">qbuttongroup.h</a>&gt;
98#include &lt;<a href="qcheckbox-h.html">qcheckbox.h</a>&gt;
99#include &lt;<a href="qlistbox-h.html">qlistbox.h</a>&gt;
100#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
101
102<a name="f200"></a>TabDialog::TabDialog( <a href="qwidget.html">QWidget</a> *parent, const char *name, const <a href="qstring.html">QString</a> &amp;_filename )
103 : <a href="qtabdialog.html">QTabDialog</a>( parent, name ), filename( _filename ), fileinfo( filename )
104{
105 setupTab1();
106 setupTab2();
107 setupTab3();
108
109 <a href="qobject.html#connect">connect</a>( this, SIGNAL( <a href="qtabdialog.html#applyButtonPressed">applyButtonPressed</a>() ), qApp, SLOT( <a href="qapplication.html#quit">quit</a>() ) );
110}
111
112void <a name="f201"></a>TabDialog::setupTab1()
113{
114 <a href="qvbox.html">QVBox</a> *tab1 = new <a href="qvbox.html">QVBox</a>( this );
115<a name="x53"></a> tab1-&gt;<a href="qframe.html#setMargin">setMargin</a>( 5 );
116
117 (void)new <a href="qlabel.html">QLabel</a>( "Filename:", tab1 );
118 <a href="qlineedit.html">QLineEdit</a> *fname = new <a href="qlineedit.html">QLineEdit</a>( filename, tab1 );
119 fname-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
120
121 (void)new <a href="qlabel.html">QLabel</a>( "Path:", tab1 );
122 <a href="qlabel.html">QLabel</a> *path = new <a href="qlabel.html">QLabel</a>( fileinfo.dirPath( TRUE ), tab1 );
123<a name="x52"></a> path-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
124
125 (void)new <a href="qlabel.html">QLabel</a>( "Size:", tab1 );
126 ulong kb = (ulong)(fileinfo.size()/1024);
127 <a href="qlabel.html">QLabel</a> *size = new <a href="qlabel.html">QLabel</a>( QString( "%1 KB" ).arg( kb ), tab1 );
128 size-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
129
130 (void)new <a href="qlabel.html">QLabel</a>( "Last Read:", tab1 );
131 <a href="qlabel.html">QLabel</a> *lread = new <a href="qlabel.html">QLabel</a>( fileinfo.lastRead().toString(), tab1 );
132 lread-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
133
134 (void)new <a href="qlabel.html">QLabel</a>( "Last Modified:", tab1 );
135 <a href="qlabel.html">QLabel</a> *lmodif = new <a href="qlabel.html">QLabel</a>( fileinfo.lastModified().toString(), tab1 );
136 lmodif-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
137
138 <a href="qtabdialog.html#addTab">addTab</a>( tab1, "General" );
139}
140
141void <a name="f202"></a>TabDialog::setupTab2()
142{
143 <a href="qvbox.html">QVBox</a> *tab2 = new <a href="qvbox.html">QVBox</a>( this );
144 tab2-&gt;<a href="qframe.html#setMargin">setMargin</a>( 5 );
145
146 <a href="qbuttongroup.html">QButtonGroup</a> *bg = new <a href="qbuttongroup.html">QButtonGroup</a>( 1, QGroupBox::Horizontal, "Permissions", tab2 );
147
148 <a href="qcheckbox.html">QCheckBox</a> *readable = new <a href="qcheckbox.html">QCheckBox</a>( "Readable", bg );
149 if ( fileinfo.isReadable() )
150<a name="x51"></a> readable-&gt;<a href="qcheckbox.html#setChecked">setChecked</a>( TRUE );
151
152 <a href="qcheckbox.html">QCheckBox</a> *writable = new <a href="qcheckbox.html">QCheckBox</a>( "Writeable", bg );
153 if ( fileinfo.isWritable() )
154 writable-&gt;<a href="qcheckbox.html#setChecked">setChecked</a>( TRUE );
155
156 <a href="qcheckbox.html">QCheckBox</a> *executable = new <a href="qcheckbox.html">QCheckBox</a>( "Executable", bg );
157 if ( fileinfo.isExecutable() )
158 executable-&gt;<a href="qcheckbox.html#setChecked">setChecked</a>( TRUE );
159
160 <a href="qbuttongroup.html">QButtonGroup</a> *bg2 = new <a href="qbuttongroup.html">QButtonGroup</a>( 2, QGroupBox::Horizontal, "Owner", tab2 );
161
162 (void)new <a href="qlabel.html">QLabel</a>( "Owner", bg2 );
163 <a href="qlabel.html">QLabel</a> *owner = new <a href="qlabel.html">QLabel</a>( fileinfo.owner(), bg2 );
164 owner-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
165
166 (void)new <a href="qlabel.html">QLabel</a>( "Group", bg2 );
167 <a href="qlabel.html">QLabel</a> *group = new <a href="qlabel.html">QLabel</a>( fileinfo.group(), bg2 );
168 group-&gt;<a href="qframe.html#setFrameStyle">setFrameStyle</a>( QFrame::Panel | QFrame::Sunken );
169
170 <a href="qtabdialog.html#addTab">addTab</a>( tab2, "Permissions" );
171}
172
173void <a name="f203"></a>TabDialog::setupTab3()
174{
175 <a href="qvbox.html">QVBox</a> *tab3 = new <a href="qvbox.html">QVBox</a>( this );
176 tab3-&gt;<a href="qframe.html#setMargin">setMargin</a>( 5 );
177<a name="x54"></a> tab3-&gt;<a href="qhbox.html#setSpacing">setSpacing</a>( 5 );
178
179 (void)new <a href="qlabel.html">QLabel</a>( QString( "Open %1 with:" ).arg( filename ), tab3 );
180
181 <a href="qlistbox.html">QListBox</a> *prgs = new <a href="qlistbox.html">QListBox</a>( tab3 );
182 for ( unsigned int i = 0; i &lt; 30; i++ ) {
183 <a href="qstring.html">QString</a> prg = QString( "Application %1" ).arg( i );
184<a name="x55"></a> prgs-&gt;<a href="qlistbox.html#insertItem">insertItem</a>( prg );
185 }
186<a name="x56"></a> prgs-&gt;<a href="qlistbox.html#setCurrentItem">setCurrentItem</a>( 3 );
187
188 (void)new <a href="qcheckbox.html">QCheckBox</a>( QString( "Open files with the extension '%1' always with this application" ).arg( fileinfo.extension() ), tab3 );
189
190 <a href="qtabdialog.html#addTab">addTab</a>( tab3, "Applications" );
191}
192</pre>
193
194<p> <hr>
195<p> Main:
196<p> <pre>/****************************************************************************
197** $Id: tabdialog-example.html 2051 2007-02-21 10:04:20Z chehrlic $
198**
199** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
200**
201** This file is part of an example program for Qt. This example
202** program may be used, distributed and modified without limitation.
203**
204*****************************************************************************/
205
206#include "tabdialog.h"
207#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
208#include &lt;<a href="qstring-h.html">qstring.h</a>&gt;
209
210int main( int argc, char **argv )
211{
212
213 <a href="qapplication.html">QApplication</a> a( argc, argv );
214
215 TabDialog tabdialog( 0, "tabdialog", QString( argc &lt; 2 ? "." : argv[1] ) );
216<a name="x60"></a> tabdialog.<a href="qwidget.html#resize">resize</a>( 450, 350 );
217 tabdialog.<a href="qwidget.html#setCaption">setCaption</a>( "Qt Example - Tabbed Dialog" );
218 a.<a href="qapplication.html#setMainWidget">setMainWidget</a>( &amp;tabdialog );
219<a name="x61"></a> tabdialog.<a href="qdialog.html#show">show</a>();
220
221 return a.<a href="qapplication.html#exec">exec</a>();
222}
223</pre>
224
225<p>See also <a href="examples.html">Examples</a>.
226
227<!-- eof -->
228<p><address><hr><div align=center>
229<table width=100% cellspacing=0 border=0><tr>
230<td>Copyright &copy; 2007
231<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
232<td align=right><div align=right>Qt 3.3.8</div>
233</table></div></address></body>
234</html>
Note: See TracBrowser for help on using the repository browser.