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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the demonstration applications of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "embeddeddialog.h" |
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43 #include "ui_embeddeddialog.h" |
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44 |
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45 #include <QtGui> |
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46 |
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47 EmbeddedDialog::EmbeddedDialog(QWidget *parent) |
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48 : QDialog(parent) |
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49 { |
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50 ui = new Ui_embeddedDialog; |
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51 ui->setupUi(this); |
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52 ui->layoutDirection->setCurrentIndex(layoutDirection() != Qt::LeftToRight); |
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53 |
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54 foreach (QString styleName, QStyleFactory::keys()) { |
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55 ui->style->addItem(styleName); |
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56 if (style()->objectName().toLower() == styleName.toLower()) |
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57 ui->style->setCurrentIndex(ui->style->count() - 1); |
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58 } |
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59 |
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60 connect(ui->layoutDirection, SIGNAL(activated(int)), |
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61 this, SLOT(layoutDirectionChanged(int))); |
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62 connect(ui->spacing, SIGNAL(valueChanged(int)), |
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63 this, SLOT(spacingChanged(int))); |
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64 connect(ui->fontComboBox, SIGNAL(currentFontChanged(const QFont &)), |
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65 this, SLOT(fontChanged(const QFont &))); |
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66 connect(ui->style, SIGNAL(activated(QString)), |
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67 this, SLOT(styleChanged(QString))); |
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68 } |
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69 |
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70 EmbeddedDialog::~EmbeddedDialog() |
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71 { |
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72 delete ui; |
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73 } |
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74 |
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75 void EmbeddedDialog::layoutDirectionChanged(int index) |
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76 { |
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77 setLayoutDirection(index == 0 ? Qt::LeftToRight : Qt::RightToLeft); |
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78 } |
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79 |
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80 void EmbeddedDialog::spacingChanged(int spacing) |
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81 { |
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82 layout()->setSpacing(spacing); |
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83 adjustSize(); |
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84 } |
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85 |
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86 void EmbeddedDialog::fontChanged(const QFont &font) |
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87 { |
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88 setFont(font); |
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89 } |
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90 |
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91 static void setStyleHelper(QWidget *widget, QStyle *style) |
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92 { |
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93 widget->setStyle(style); |
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94 widget->setPalette(style->standardPalette()); |
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95 foreach (QObject *child, widget->children()) { |
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96 if (QWidget *childWidget = qobject_cast<QWidget *>(child)) |
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97 setStyleHelper(childWidget, style); |
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98 } |
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99 } |
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100 |
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101 void EmbeddedDialog::styleChanged(const QString &styleName) |
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102 { |
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103 QStyle *style = QStyleFactory::create(styleName); |
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104 if (style) |
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105 setStyleHelper(this, style); |
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106 } |