1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the tools applications of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#include "qtgradientviewdialog.h"
41#include "qtgradientmanager.h"
42#include <QtWidgets/QPushButton>
43
44QT_BEGIN_NAMESPACE
45
46QtGradientViewDialog::QtGradientViewDialog(QWidget *parent)
47 : QDialog(parent)
48{
49 m_ui.setupUi(this);
50 m_ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
51 connect(m_ui.gradientView, SIGNAL(currentGradientChanged(QString)),
52 this, SLOT(slotGradientSelected(QString)));
53 connect(m_ui.gradientView, SIGNAL(gradientActivated(QString)),
54 this, SLOT(slotGradientActivated(QString)));
55}
56
57void QtGradientViewDialog::setGradientManager(QtGradientManager *manager)
58{
59 m_ui.gradientView->setGradientManager(manager);
60}
61
62QGradient QtGradientViewDialog::getGradient(bool *ok, QtGradientManager *manager, QWidget *parent, const QString &caption)
63{
64 QtGradientViewDialog dlg(parent);
65 dlg.setGradientManager(manager);
66 dlg.setWindowTitle(caption);
67 QGradient grad = QLinearGradient();
68 const int res = dlg.exec();
69 if (res == QDialog::Accepted)
70 grad = dlg.m_ui.gradientView->gradientManager()->gradients().value(dlg.m_ui.gradientView->currentGradient());
71 if (ok)
72 *ok = res == QDialog::Accepted;
73 return grad;
74}
75
76void QtGradientViewDialog::slotGradientSelected(const QString &id)
77{
78 m_ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!id.isEmpty());
79}
80
81void QtGradientViewDialog::slotGradientActivated(const QString &id)
82{
83 Q_UNUSED(id);
84 accept();
85}
86
87QT_END_NAMESPACE
88