From bd0f3345a938b35ce6a12f6150373b0955b8dd12 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 10 Jul 2011 15:24:15 -0500 Subject: Add Qt3 development HEAD version --- doc/html/sql-overview-custom1-main-cpp.html | 152 ++++++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 doc/html/sql-overview-custom1-main-cpp.html (limited to 'doc/html/sql-overview-custom1-main-cpp.html') diff --git a/doc/html/sql-overview-custom1-main-cpp.html b/doc/html/sql-overview-custom1-main-cpp.html new file mode 100644 index 0000000..ea060f8 --- /dev/null +++ b/doc/html/sql-overview-custom1-main-cpp.html @@ -0,0 +1,152 @@ + + + + + +sql/overview/custom1/main.cpp Example File + + + + + + + +

sql/overview/custom1/main.cpp Example File

+ + +

/****************************************************************************
+** $Id: qt/main.cpp   3.3.8   edited Jan 11 14:37 $
+**
+** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
+**
+** This file is part of an example program for Qt.  This example
+** program may be used, distributed and modified without limitation.
+**
+*****************************************************************************/
+
+#include "main.h"
+
+
+CustomEdit::CustomEdit( QWidget *parent, const char *name ) :
+    QLineEdit( parent, name )
+{
+    connect( this, SIGNAL(textChanged(const QString &)),
+             this, SLOT(changed(const QString &)) );
+}
+
+
+void CustomEdit::changed( const QString &line )
+{
+    setUpperLine( line );
+}
+
+
+void CustomEdit::setUpperLine( const QString &line )
+{
+    upperLineText = line.upper();
+    setText( upperLineText );
+}
+
+
+QString CustomEdit::upperLine() const
+{
+    return upperLineText;
+}
+
+
+FormDialog::FormDialog()
+{
+    QLabel      *forenameLabel  = new QLabel( "Forename:", this );
+    CustomEdit  *forenameEdit   = new CustomEdit( this );
+    QLabel      *surnameLabel   = new QLabel( "Surname:", this );
+    CustomEdit  *surnameEdit    = new CustomEdit( this );
+    QLabel      *salaryLabel    = new QLabel( "Salary:", this );
+    QLineEdit   *salaryEdit     = new QLineEdit( this );
+    salaryEdit->setAlignment( Qt::AlignRight );
+    QPushButton *saveButton     = new QPushButton( "&Save", this );
+    connect( saveButton, SIGNAL(clicked()), this, SLOT(save()) );
+
+    QGridLayout *grid = new QGridLayout( this );
+    grid->addWidget( forenameLabel, 0, 0 );
+    grid->addWidget( forenameEdit,  0, 1 );
+    grid->addWidget( surnameLabel,  1, 0 );
+    grid->addWidget( surnameEdit,   1, 1 );
+    grid->addWidget( salaryLabel,   2, 0 );
+    grid->addWidget( salaryEdit,    2, 1 );
+    grid->addWidget( saveButton,    3, 0 );
+    grid->activate();
+
+    staffCursor = new QSqlCursor( "staff" );
+    staffCursor->setTrimmed( "forename", TRUE );
+    staffCursor->setTrimmed( "surname",  TRUE );
+    idIndex = staffCursor->index( "id" );
+    staffCursor->select( idIndex );
+    staffCursor->first();
+
+    propMap = new QSqlPropertyMap;
+    propMap->insert( forenameEdit->className(), "upperLine" );
+
+    sqlForm = new QSqlForm( this );
+    sqlForm->setRecord( staffCursor->primeUpdate() );
+    sqlForm->installPropertyMap( propMap );
+    sqlForm->insert( forenameEdit, "forename" );
+    sqlForm->insert( surnameEdit, "surname" );
+    sqlForm->insert( salaryEdit, "salary" );
+    sqlForm->readFields();
+}
+
+
+FormDialog::~FormDialog()
+{
+    delete staffCursor;
+}
+
+
+void FormDialog::save()
+{
+    sqlForm->writeFields();
+    staffCursor->update();
+    staffCursor->select( idIndex );
+    staffCursor->first();
+}
+
+
+int main( int argc, char *argv[] )
+{
+    QApplication app( argc, argv );
+
+    if ( ! createConnections() )
+        return 1;
+
+    FormDialog *formDialog = new FormDialog();
+    formDialog->show();
+    app.setMainWidget( formDialog );
+
+    return app.exec();
+}
+

+ +

Trademarks +

Qt 3.3.8

+ -- cgit v1.2.3