You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
169 lines
5.9 KiB
169 lines
5.9 KiB
<!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/examples/extension/extension.doc:1 -->
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
<title>An Extension Dialog Example</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 Classes</font></a>
|
|
| <a href="mainclasses.html">
|
|
<font color="#004faf">Main Classes</font></a>
|
|
| <a href="annotated.html">
|
|
<font color="#004faf">Annotated</font></a>
|
|
| <a href="groups.html">
|
|
<font color="#004faf">Grouped 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>An Extension Dialog Example</h1>
|
|
|
|
|
|
|
|
<p>
|
|
<p> This example demonstrates how to create an extension dialog.
|
|
<p> Essentially all that is necessary is to create a standard dialog
|
|
and then create a <a href="ntqwidget.html">TQWidget</a> form to be used as the extension. See
|
|
the article in <a href="http://doc.trolltech.com/qq/">TQt
|
|
Quarterly</a> issue #3.
|
|
<p> <hr>
|
|
<p> Project file:
|
|
<p> <pre>TEMPLATE = app
|
|
LANGUAGE = C++
|
|
|
|
CONFIG += qt warn_on release
|
|
|
|
REQUIRES = full-config nocrosscompiler
|
|
|
|
SOURCES += main.cpp
|
|
FORMS = mainform.ui \
|
|
dialogform.ui \
|
|
extension.ui
|
|
DBFILE = extension.db
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> <hr>
|
|
<p> Implementation:
|
|
<p> <pre>/****************************************************************************
|
|
** ui.h extension file, included from the uic-generated form implementation.
|
|
**
|
|
** If you wish to add, delete or rename functions use TQt Designer which will
|
|
** update this file, preserving your code. Create an init() function in place
|
|
** of a constructor, and a destroy() function in place of a destructor.
|
|
*****************************************************************************/
|
|
#include "dialogform.h"
|
|
#include "extension.h"
|
|
#include <<a href="qapplication-h.html">ntqapplication.h</a>>
|
|
#include <<a href="qcheckbox-h.html">ntqcheckbox.h</a>>
|
|
#include <<a href="qlineedit-h.html">ntqlineedit.h</a>>
|
|
|
|
void MainForm::init()
|
|
{
|
|
sessions = FALSE;
|
|
logging = FALSE;
|
|
log_filename = <a href="ntqstring.html#TQString-null">TQString::null</a>;
|
|
log_errors = TRUE;
|
|
log_actions = TRUE;
|
|
}
|
|
|
|
void MainForm::optionsDlg()
|
|
{
|
|
DialogForm *dlg = new DialogForm( this, "dialog", TRUE );
|
|
Extension *ext = (Extension*)dlg->extension()->qt_cast( "Extension" );
|
|
if ( !ext )
|
|
return;
|
|
dlg->sessionsCheckBox->setChecked( sessions );
|
|
dlg->loggingCheckBox->setChecked( logging );
|
|
ext->logfileLineEdit->setText( log_filename );
|
|
ext->logErrorsCheckBox->setChecked( log_errors );
|
|
|
|
if ( dlg->exec() ) {
|
|
sessions = dlg->sessionsCheckBox->isChecked();
|
|
logging = dlg->loggingCheckBox->isChecked();
|
|
log_filename = ext->logfileLineEdit->text();
|
|
log_errors = ext->logErrorsCheckBox->isChecked();
|
|
}
|
|
}
|
|
|
|
|
|
void MainForm::quit()
|
|
{
|
|
<a name="x2865"></a> TQApplication::<a href="ntqapplication.html#exit">exit</a>( 0 );
|
|
}
|
|
</pre>
|
|
|
|
<pre>/****************************************************************************
|
|
** ui.h extension file, included from the uic-generated form implementation.
|
|
**
|
|
** If you wish to add, delete or rename functions use TQt Designer which will
|
|
** update this file, preserving your code. Create an init() function in place
|
|
** of a constructor, and a destroy() function in place of a destructor.
|
|
*****************************************************************************/
|
|
|
|
void DialogForm::init()
|
|
{
|
|
extensionShown = FALSE;
|
|
setExtension( new Extension( this ) );
|
|
setOrientation( Vertical );
|
|
}
|
|
|
|
|
|
void DialogForm::toggleDetails()
|
|
{
|
|
extensionShown = !extensionShown;
|
|
showExtension( extensionShown );
|
|
<a href="ntqstring.html">TQString</a> text = tr( "&Details " );
|
|
text += TQString( extensionShown ? "<<<" : ">>>" );
|
|
detailsPushButton->setText( text );
|
|
}
|
|
</pre>
|
|
|
|
<pre>/****************************************************************************
|
|
** ui.h extension file, included from the uic-generated form implementation.
|
|
**
|
|
** If you wish to add, delete or rename functions use TQt Designer which will
|
|
** update this file, preserving your code. Create an init() function in place
|
|
** of a constructor, and a destroy() function in place of a destructor.
|
|
*****************************************************************************/
|
|
</pre>
|
|
|
|
<p> <hr>
|
|
<p> Main:
|
|
<p> <pre>#include <<a href="qapplication-h.html">ntqapplication.h</a>>
|
|
#include "mainform.h"
|
|
|
|
int main( int argc, char ** argv )
|
|
{
|
|
<a href="ntqapplication.html">TQApplication</a> a( argc, argv );
|
|
MainForm *w = new MainForm;
|
|
w->show();
|
|
<a name="x2868"></a><a name="x2867"></a> a.<a href="ntqobject.html#connect">connect</a>( &a, TQ_SIGNAL( <a href="ntqapplication.html#lastWindowClosed">lastWindowClosed</a>() ), w, TQ_SLOT( quit() ) );
|
|
return a.<a href="ntqapplication.html#exec">exec</a>();
|
|
}
|
|
</pre>
|
|
|
|
<p> <p>See also <a href="step-by-step-examples.html">Step-by-step Examples</a>.
|
|
|
|
<!-- eof -->
|
|
<p><address><hr><div align=center>
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
<td>Copyright © 2007
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
</table></div></address></body>
|
|
</html>
|