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153 lines
6.6 KiB
153 lines
6.6 KiB
13 years ago
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/sql.doc:58 -->
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>sql/overview/custom1/main.cpp Example File</title>
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<style type="text/css"><!--
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fn { margin-left: 1cm; text-indent: -1cm; }
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a:link { color: #004faf; text-decoration: none }
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a:visited { color: #672967; text-decoration: none }
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body { background: #ffffff; color: black; }
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--></style>
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</head>
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<body>
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<tr bgcolor="#E5E5E5">
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<td valign=center>
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<a href="index.html">
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<font color="#004faf">Home</font></a>
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| <a href="classes.html">
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<font color="#004faf">All Classes</font></a>
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| <a href="mainclasses.html">
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<font color="#004faf">Main Classes</font></a>
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<font color="#004faf">Annotated</font></a>
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<font color="#004faf">Grouped Classes</font></a>
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| <a href="functions.html">
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<font color="#004faf">Functions</font></a>
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</td>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>sql/overview/custom1/main.cpp Example File</h1>
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<pre>/****************************************************************************
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** $Id: qt/main.cpp 3.3.8 edited Jan 11 14:37 $
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**
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** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for TQt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include "main.h"
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<a name="f16"></a>CustomEdit::CustomEdit( <a href="qwidget.html">TQWidget</a> *parent, const char *name ) :
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<a href="qlineedit.html">TQLineEdit</a>( parent, name )
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{
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<a href="qobject.html#connect">connect</a>( this, SIGNAL(<a href="qlineedit.html#textChanged">textChanged</a>(const <a href="qstring.html">TQString</a> &)),
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this, SLOT(changed(const <a href="qstring.html">TQString</a> &)) );
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}
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void <a name="f17"></a>CustomEdit::changed( const <a href="qstring.html">TQString</a> &line )
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{
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setUpperLine( line );
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}
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void <a name="f18"></a>CustomEdit::setUpperLine( const <a href="qstring.html">TQString</a> &line )
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{
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upperLineText = line.<a href="qstring.html#upper">upper</a>();
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setText( upperLineText );
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}
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TQString <a name="f19"></a>CustomEdit::upperLine() const
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{
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return upperLineText;
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}
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<a name="f20"></a>FormDialog::FormDialog()
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{
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<a href="qlabel.html">TQLabel</a> *forenameLabel = new <a href="qlabel.html">TQLabel</a>( "Forename:", this );
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CustomEdit *forenameEdit = new CustomEdit( this );
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<a href="qlabel.html">TQLabel</a> *surnameLabel = new <a href="qlabel.html">TQLabel</a>( "Surname:", this );
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CustomEdit *surnameEdit = new CustomEdit( this );
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<a href="qlabel.html">TQLabel</a> *salaryLabel = new <a href="qlabel.html">TQLabel</a>( "Salary:", this );
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<a href="qlineedit.html">TQLineEdit</a> *salaryEdit = new <a href="qlineedit.html">TQLineEdit</a>( this );
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salaryEdit-><a href="qlineedit.html#setAlignment">setAlignment</a>( TQt::AlignRight );
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<a href="qpushbutton.html">TQPushButton</a> *saveButton = new <a href="qpushbutton.html">TQPushButton</a>( "&Save", this );
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<a href="qobject.html#connect">connect</a>( saveButton, SIGNAL(<a href="qbutton.html#clicked">clicked</a>()), this, SLOT(save()) );
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<a href="qgridlayout.html">TQGridLayout</a> *grid = new <a href="qgridlayout.html">TQGridLayout</a>( this );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( forenameLabel, 0, 0 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( forenameEdit, 0, 1 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( surnameLabel, 1, 0 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( surnameEdit, 1, 1 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( salaryLabel, 2, 0 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( salaryEdit, 2, 1 );
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grid-><a href="qgridlayout.html#addWidget">addWidget</a>( saveButton, 3, 0 );
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grid-><a href="qlayout.html#activate">activate</a>();
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staffCursor = new <a href="qsqlcursor.html">TQSqlCursor</a>( "staff" );
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staffCursor-><a href="qsqlcursor.html#setTrimmed">setTrimmed</a>( "forename", TRUE );
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staffCursor-><a href="qsqlcursor.html#setTrimmed">setTrimmed</a>( "surname", TRUE );
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idIndex = staffCursor-><a href="qsqlcursor.html#index">index</a>( "id" );
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staffCursor-><a href="qsqlcursor.html#select">select</a>( idIndex );
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staffCursor-><a href="qsqlquery.html#first">first</a>();
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propMap = new <a href="qsqlpropertymap.html">TQSqlPropertyMap</a>;
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propMap-><a href="qsqlpropertymap.html#insert">insert</a>( forenameEdit-><a href="qobject.html#className">className</a>(), "upperLine" );
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sqlForm = new <a href="qsqlform.html">TQSqlForm</a>( this );
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sqlForm-><a href="qsqlform.html#setRecord">setRecord</a>( staffCursor-><a href="qsqlcursor.html#primeUpdate">primeUpdate</a>() );
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sqlForm-><a href="qsqlform.html#installPropertyMap">installPropertyMap</a>( propMap );
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sqlForm-><a href="qsqlform.html#insert">insert</a>( forenameEdit, "forename" );
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sqlForm-><a href="qsqlform.html#insert">insert</a>( surnameEdit, "surname" );
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sqlForm-><a href="qsqlform.html#insert">insert</a>( salaryEdit, "salary" );
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sqlForm-><a href="qsqlform.html#readFields">readFields</a>();
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}
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FormDialog::~FormDialog()
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{
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delete staffCursor;
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}
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void <a name="f21"></a>FormDialog::save()
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{
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sqlForm-><a href="qsqlform.html#writeFields">writeFields</a>();
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staffCursor-><a href="qsqlcursor.html#update">update</a>();
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staffCursor-><a href="qsqlcursor.html#select">select</a>( idIndex );
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staffCursor-><a href="qsqlquery.html#first">first</a>();
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}
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int main( int argc, char *argv[] )
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{
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<a href="qapplication.html">TQApplication</a> app( argc, argv );
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if ( ! createConnections() )
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return 1;
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FormDialog *formDialog = new FormDialog();
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formDialog-><a href="qdialog.html#show">show</a>();
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app.<a href="qapplication.html#setMainWidget">setMainWidget</a>( formDialog );
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return app.<a href="qapplication.html#exec">exec</a>();
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}
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</pre><!-- eof -->
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<p><address><hr><div align=center>
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<table width=100% cellspacing=0 border=0><tr>
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<td>Copyright © 2007
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<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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<td align=right><div align=right>TQt 3.3.8</div>
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</table></div></address></body>
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</html>
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