qt5base-lts/examples/widgets/lineedits/window.cpp
Lars Knoll e510b6e466 include fixes
Fixed the include statements
added QT+=widgets in examples/network to
get them to compile. Will need something better
than doing it manually.
2011-05-07 22:57:49 +02:00

257 lines
7.9 KiB
C++

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtWidgets>
#include "window.h"
//! [0]
Window::Window()
{
QGroupBox *echoGroup = new QGroupBox(tr("Echo"));
QLabel *echoLabel = new QLabel(tr("Mode:"));
QComboBox *echoComboBox = new QComboBox;
echoComboBox->addItem(tr("Normal"));
echoComboBox->addItem(tr("Password"));
echoComboBox->addItem(tr("PasswordEchoOnEdit"));
echoComboBox->addItem(tr("No Echo"));
echoLineEdit = new QLineEdit;
echoLineEdit->setFocus();
//! [0]
//! [1]
QGroupBox *validatorGroup = new QGroupBox(tr("Validator"));
QLabel *validatorLabel = new QLabel(tr("Type:"));
QComboBox *validatorComboBox = new QComboBox;
validatorComboBox->addItem(tr("No validator"));
validatorComboBox->addItem(tr("Integer validator"));
validatorComboBox->addItem(tr("Double validator"));
validatorLineEdit = new QLineEdit;
//! [1]
//! [2]
QGroupBox *alignmentGroup = new QGroupBox(tr("Alignment"));
QLabel *alignmentLabel = new QLabel(tr("Type:"));
QComboBox *alignmentComboBox = new QComboBox;
alignmentComboBox->addItem(tr("Left"));
alignmentComboBox->addItem(tr("Centered"));
alignmentComboBox->addItem(tr("Right"));
alignmentLineEdit = new QLineEdit;
//! [2]
//! [3]
QGroupBox *inputMaskGroup = new QGroupBox(tr("Input mask"));
QLabel *inputMaskLabel = new QLabel(tr("Type:"));
QComboBox *inputMaskComboBox = new QComboBox;
inputMaskComboBox->addItem(tr("No mask"));
inputMaskComboBox->addItem(tr("Phone number"));
inputMaskComboBox->addItem(tr("ISO date"));
inputMaskComboBox->addItem(tr("License key"));
inputMaskLineEdit = new QLineEdit;
//! [3]
//! [4]
QGroupBox *accessGroup = new QGroupBox(tr("Access"));
QLabel *accessLabel = new QLabel(tr("Read-only:"));
QComboBox *accessComboBox = new QComboBox;
accessComboBox->addItem(tr("False"));
accessComboBox->addItem(tr("True"));
accessLineEdit = new QLineEdit;
//! [4]
//! [5]
connect(echoComboBox, SIGNAL(activated(int)),
this, SLOT(echoChanged(int)));
connect(validatorComboBox, SIGNAL(activated(int)),
this, SLOT(validatorChanged(int)));
connect(alignmentComboBox, SIGNAL(activated(int)),
this, SLOT(alignmentChanged(int)));
connect(inputMaskComboBox, SIGNAL(activated(int)),
this, SLOT(inputMaskChanged(int)));
connect(accessComboBox, SIGNAL(activated(int)),
this, SLOT(accessChanged(int)));
//! [5]
//! [6]
QGridLayout *echoLayout = new QGridLayout;
echoLayout->addWidget(echoLabel, 0, 0);
echoLayout->addWidget(echoComboBox, 0, 1);
echoLayout->addWidget(echoLineEdit, 1, 0, 1, 2);
echoGroup->setLayout(echoLayout);
//! [6]
//! [7]
QGridLayout *validatorLayout = new QGridLayout;
validatorLayout->addWidget(validatorLabel, 0, 0);
validatorLayout->addWidget(validatorComboBox, 0, 1);
validatorLayout->addWidget(validatorLineEdit, 1, 0, 1, 2);
validatorGroup->setLayout(validatorLayout);
QGridLayout *alignmentLayout = new QGridLayout;
alignmentLayout->addWidget(alignmentLabel, 0, 0);
alignmentLayout->addWidget(alignmentComboBox, 0, 1);
alignmentLayout->addWidget(alignmentLineEdit, 1, 0, 1, 2);
alignmentGroup-> setLayout(alignmentLayout);
QGridLayout *inputMaskLayout = new QGridLayout;
inputMaskLayout->addWidget(inputMaskLabel, 0, 0);
inputMaskLayout->addWidget(inputMaskComboBox, 0, 1);
inputMaskLayout->addWidget(inputMaskLineEdit, 1, 0, 1, 2);
inputMaskGroup->setLayout(inputMaskLayout);
QGridLayout *accessLayout = new QGridLayout;
accessLayout->addWidget(accessLabel, 0, 0);
accessLayout->addWidget(accessComboBox, 0, 1);
accessLayout->addWidget(accessLineEdit, 1, 0, 1, 2);
accessGroup->setLayout(accessLayout);
//! [7]
//! [8]
QGridLayout *layout = new QGridLayout;
layout->addWidget(echoGroup, 0, 0);
layout->addWidget(validatorGroup, 1, 0);
layout->addWidget(alignmentGroup, 2, 0);
layout->addWidget(inputMaskGroup, 0, 1);
layout->addWidget(accessGroup, 1, 1);
setLayout(layout);
setWindowTitle(tr("Line Edits"));
}
//! [8]
//! [9]
void Window::echoChanged(int index)
{
switch (index) {
case 0:
echoLineEdit->setEchoMode(QLineEdit::Normal);
break;
case 1:
echoLineEdit->setEchoMode(QLineEdit::Password);
break;
case 2:
echoLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit);
break;
case 3:
echoLineEdit->setEchoMode(QLineEdit::NoEcho);
}
}
//! [9]
//! [10]
void Window::validatorChanged(int index)
{
switch (index) {
case 0:
validatorLineEdit->setValidator(0);
break;
case 1:
validatorLineEdit->setValidator(new QIntValidator(
validatorLineEdit));
break;
case 2:
validatorLineEdit->setValidator(new QDoubleValidator(-999.0,
999.0, 2, validatorLineEdit));
}
validatorLineEdit->clear();
}
//! [10]
//! [11]
void Window::alignmentChanged(int index)
{
switch (index) {
case 0:
alignmentLineEdit->setAlignment(Qt::AlignLeft);
break;
case 1:
alignmentLineEdit->setAlignment(Qt::AlignCenter);
break;
case 2:
alignmentLineEdit->setAlignment(Qt::AlignRight);
}
}
//! [11]
//! [12]
void Window::inputMaskChanged(int index)
{
switch (index) {
case 0:
inputMaskLineEdit->setInputMask("");
break;
case 1:
inputMaskLineEdit->setInputMask("+99 99 99 99 99;_");
break;
case 2:
inputMaskLineEdit->setInputMask("0000-00-00");
inputMaskLineEdit->setText("00000000");
inputMaskLineEdit->setCursorPosition(0);
break;
case 3:
inputMaskLineEdit->setInputMask(">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#");
}
}
//! [12]
//! [13]
void Window::accessChanged(int index)
{
switch (index) {
case 0:
accessLineEdit->setReadOnly(false);
break;
case 1:
accessLineEdit->setReadOnly(true);
}
}
//! [13]