Manual test for QColorDialog
Change-Id: I4eab3ecfbe5b6e7d663fe92d49af173fd179ba6e Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
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J-P Nurmi
The Qt Project
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tests/manual/dialogs/colordialogpanel.cpp
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191
tests/manual/dialogs/colordialogpanel.cpp
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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "colordialogpanel.h"
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#include <QGroupBox>
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#include <QCheckBox>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QMessageBox>
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#include <QTimer>
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#include <QDebug>
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static inline QPushButton *addButton(const QString &description, QVBoxLayout *layout,
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QObject *receiver, const char *slotFunc)
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{
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QPushButton *button = new QPushButton(description);
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QObject::connect(button, SIGNAL(clicked()), receiver, slotFunc);
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layout->addWidget(button);
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return button;
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}
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ColorDialogPanel::ColorDialogPanel(QWidget *parent)
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: QWidget(parent)
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, m_showAlphaChannel(new QCheckBox(tr("Show alpha channel")))
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, m_noButtons(new QCheckBox(tr("Don't display OK/Cancel buttons")))
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, m_dontUseNativeDialog(new QCheckBox(tr("Don't use native dialog")))
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{
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// Options
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QGroupBox *optionsGroupBox = new QGroupBox(tr("Options"), this);
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QVBoxLayout *optionsLayout = new QVBoxLayout(optionsGroupBox);
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optionsLayout->addWidget(m_showAlphaChannel);
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optionsLayout->addWidget(m_noButtons);
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optionsLayout->addWidget(m_dontUseNativeDialog);
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optionsLayout->addStretch();
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// Buttons
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QGroupBox *buttonsGroupBox = new QGroupBox(tr("Show"));
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QVBoxLayout *buttonsLayout = new QVBoxLayout(buttonsGroupBox);
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addButton(tr("Exec modal"), buttonsLayout, this, SLOT(execModal()));
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addButton(tr("Show modal"), buttonsLayout, this, SLOT(showModal()));
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m_deleteModalDialogButton =
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addButton(tr("Delete modal"), buttonsLayout, this, SLOT(deleteModalDialog()));
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addButton(tr("Show non-modal"), buttonsLayout, this, SLOT(showNonModal()));
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m_deleteNonModalDialogButton =
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addButton(tr("Delete non-modal"), buttonsLayout, this, SLOT(deleteNonModalDialog()));
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addButton(tr("Restore defaults"), buttonsLayout, this, SLOT(restoreDefaults()));
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buttonsLayout->addStretch();
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// Main layout
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QHBoxLayout *mainLayout = new QHBoxLayout(this);
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mainLayout->addWidget(optionsGroupBox);
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mainLayout->addWidget(buttonsGroupBox);
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enableDeleteNonModalDialogButton();
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restoreDefaults();
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}
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void ColorDialogPanel::execModal()
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{
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QColorDialog dialog(this);
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applySettings(&dialog);
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connect(&dialog, SIGNAL(accepted()), this, SLOT(accepted()));
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dialog.setWindowTitle(tr("Modal Color Dialog Qt %1").arg(QLatin1String(QT_VERSION_STR)));
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dialog.exec();
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}
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void ColorDialogPanel::showModal()
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{
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if (m_modalDialog.isNull()) {
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static int n = 0;
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m_modalDialog = new QColorDialog(this);
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m_modalDialog->setModal(true);
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connect(m_modalDialog.data(), SIGNAL(accepted()), this, SLOT(accepted()));
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m_modalDialog->setWindowTitle(tr("Modal Color Dialog #%1 Qt %2")
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.arg(++n)
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.arg(QLatin1String(QT_VERSION_STR)));
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enableDeleteModalDialogButton();
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}
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applySettings(m_modalDialog);
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m_modalDialog->show();
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}
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void ColorDialogPanel::showNonModal()
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{
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if (m_nonModalDialog.isNull()) {
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static int n = 0;
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m_nonModalDialog = new QColorDialog(this);
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connect(m_nonModalDialog.data(), SIGNAL(accepted()), this, SLOT(accepted()));
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m_nonModalDialog->setWindowTitle(tr("Non-Modal Color Dialog #%1 Qt %2")
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.arg(++n)
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.arg(QLatin1String(QT_VERSION_STR)));
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enableDeleteNonModalDialogButton();
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}
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applySettings(m_nonModalDialog);
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m_nonModalDialog->show();
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}
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void ColorDialogPanel::deleteNonModalDialog()
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{
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if (!m_nonModalDialog.isNull())
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delete m_nonModalDialog;
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enableDeleteNonModalDialogButton();
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}
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void ColorDialogPanel::deleteModalDialog()
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{
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if (!m_modalDialog.isNull())
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delete m_modalDialog;
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enableDeleteModalDialogButton();
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}
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void ColorDialogPanel::accepted()
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{
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const QColorDialog *d = qobject_cast<const QColorDialog *>(sender());
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Q_ASSERT(d);
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m_result.clear();
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QDebug(&m_result).nospace()
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<< "Current color: " << d->currentColor()
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<< "\nSelected color: " << d->selectedColor();
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QTimer::singleShot(0, this, SLOT(showAcceptedResult())); // Avoid problems with the closing (modal) dialog as parent.
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}
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void ColorDialogPanel::showAcceptedResult()
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{
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QMessageBox::information(this, tr("Color Dialog Accepted"), m_result, QMessageBox::Ok);
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}
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void ColorDialogPanel::restoreDefaults()
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{
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QColorDialog d;
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m_showAlphaChannel->setChecked(d.testOption(QColorDialog::ShowAlphaChannel));
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m_noButtons->setChecked(d.testOption(QColorDialog::NoButtons));
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m_dontUseNativeDialog->setChecked(d.testOption(QColorDialog::DontUseNativeDialog));
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}
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void ColorDialogPanel::enableDeleteNonModalDialogButton()
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{
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m_deleteNonModalDialogButton->setEnabled(!m_nonModalDialog.isNull());
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}
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void ColorDialogPanel::enableDeleteModalDialogButton()
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{
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m_deleteModalDialogButton->setEnabled(!m_modalDialog.isNull());
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}
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void ColorDialogPanel::applySettings(QColorDialog *d) const
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{
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d->setOption(QColorDialog::ShowAlphaChannel, m_showAlphaChannel->isChecked());
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d->setOption(QColorDialog::NoButtons, m_noButtons->isChecked());
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d->setOption(QColorDialog::DontUseNativeDialog, m_dontUseNativeDialog->isChecked());
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}
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84
tests/manual/dialogs/colordialogpanel.h
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84
tests/manual/dialogs/colordialogpanel.h
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@ -0,0 +1,84 @@
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/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef COLORDIALOGPANEL_H
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#define COLORDIALOGPANEL_H
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#include <QPointer>
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#include <QColorDialog>
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class QCheckBox;
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class QPushButton;
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class ColorDialogPanel : public QWidget
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{
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Q_OBJECT
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public:
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explicit ColorDialogPanel(QWidget *parent = 0);
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public slots:
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void execModal();
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void showModal();
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void showNonModal();
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void deleteNonModalDialog();
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void deleteModalDialog();
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void accepted();
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void showAcceptedResult();
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void restoreDefaults();
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private slots:
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void enableDeleteNonModalDialogButton();
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void enableDeleteModalDialogButton();
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private:
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void applySettings(QColorDialog *d) const;
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QCheckBox *m_showAlphaChannel;
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QCheckBox *m_noButtons;
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QCheckBox *m_dontUseNativeDialog;
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QPushButton *m_deleteNonModalDialogButton;
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QPushButton *m_deleteModalDialogButton;
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QString m_result;
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QPointer<QColorDialog> m_modalDialog;
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QPointer<QColorDialog> m_nonModalDialog;
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};
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#endif // COLORDIALOGPANEL_H
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@ -4,5 +4,5 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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TARGET = dialogs
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TEMPLATE = app
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SOURCES += main.cpp filedialogpanel.cpp
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HEADERS += filedialogpanel.h
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SOURCES += main.cpp filedialogpanel.cpp colordialogpanel.cpp
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HEADERS += filedialogpanel.h colordialogpanel.h
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@ -40,6 +40,7 @@
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****************************************************************************/
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#include "filedialogpanel.h"
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#include "colordialogpanel.h"
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#include <QMainWindow>
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#include <QApplication>
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@ -50,7 +51,7 @@
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#include <QKeySequence>
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// Test for dialogs, allowing to play with all dialog options for implementing native dialogs.
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// Currently, only QFileDialog is implemented.
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// Currently, only QFileDialog and QColorDialog are implemented.
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// Compiles with Qt 4.8 and Qt 5.
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class MainWindow : public QMainWindow {
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@ -68,6 +69,7 @@ MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent)
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connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
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QTabWidget *tabWidget = new QTabWidget;
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tabWidget->addTab(new FileDialogPanel, tr("QFileDialog"));
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tabWidget->addTab(new ColorDialogPanel, tr("QColorDialog"));
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setCentralWidget(tabWidget);
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}
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