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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 ** Contact: Qt Software Information (qt-info@nokia.com)
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5 **
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6 ** This file is part of the examples of the Qt Toolkit.
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7 **
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8 ** $QT_BEGIN_LICENSE:LGPL$
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9 ** Commercial Usage
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10 ** Licensees holding valid Qt Commercial licenses may use this file in
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11 ** accordance with the Qt Commercial License Agreement provided with the
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12 ** Software or, alternatively, in accordance with the terms contained in
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13 ** a written agreement between you and Nokia.
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14 **
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15 ** GNU Lesser General Public License Usage
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16 ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 ** General Public License version 2.1 as published by the Free Software
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18 ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 ** packaging of this file. Please review the following information to
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20 ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 **
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23 ** In addition, as a special exception, Nokia gives you certain
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24 ** additional rights. These rights are described in the Nokia Qt LGPL
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25 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 ** package.
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27 **
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28 ** GNU General Public License Usage
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29 ** Alternatively, this file may be used under the terms of the GNU
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30 ** General Public License version 3.0 as published by the Free Software
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31 ** Foundation and appearing in the file LICENSE.GPL included in the
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32 ** packaging of this file. Please review the following information to
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33 ** ensure the GNU General Public License version 3.0 requirements will be
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34 ** met: http://www.gnu.org/copyleft/gpl.html.
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35 **
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36 ** If you are unsure which license is appropriate for your use, please
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37 ** contact the sales department at qt-sales@nokia.com.
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38 ** $QT_END_LICENSE$
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39 **
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40 ****************************************************************************/
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41 module widgetgallery;
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42
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43
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44 import qt.gui.QDialog;
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45 import qt.gui.QCheckBox;
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46 import qt.gui.QComboBox;
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47 import qt.gui.QDateTimeEdit;
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48 import qt.gui.QDial;
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49 import qt.gui.QGroupBox;
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50 import qt.gui.QLabel;
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51 import qt.gui.QLineEdit;
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52 import qt.gui.QProgressBar;
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53 import qt.gui.QPushButton;
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54 import qt.gui.QRadioButton;
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55 import qt.gui.QScrollBar;
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56 import qt.gui.QSlider;
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57 import qt.gui.QSpinBox;
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58 import qt.gui.QTabWidget;
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59 import qt.gui.QTableWidget;
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60 import qt.gui.QTextEdit;
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61 import qt.gui.QStyleFactory;
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62 import qt.gui.QHBoxLayout;
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63 import qt.gui.QGridLayout;
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64 import qt.gui.QVBoxLayout;
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65 import qt.core.QTimer;
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66
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67 import norwegianwoodstyle;
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68
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69
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70 class WidgetGallery : public QDialog
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71 {
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72 public:
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73
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74 this(QWidget parent = null)
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75 {
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76 super(parent);
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77 originalPalette = QApplication.palette();
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78
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79 styleComboBox = new QComboBox;
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80 styleComboBox.addItem("NorwegianWood");
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81 styleComboBox.addItems(QStyleFactory.keys());
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82
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83 styleLabel = new QLabel(tr("&Style:"));
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84 styleLabel.setBuddy(styleComboBox);
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85
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86 useStylePaletteCheckBox = new QCheckBox(tr("&Use style's standard palette"));
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87 useStylePaletteCheckBox.setChecked(true);
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88
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89 disableWidgetsCheckBox = new QCheckBox(tr("&Disable widgets"));
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90
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91 createTopLeftGroupBox();
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92 createTopRightGroupBox();
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93 createBottomLeftTabWidget();
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94 createBottomRightGroupBox();
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95 createProgressBar();
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96
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97 styleComboBox.activated.connect(&this.changeStyle);
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98 useStylePaletteCheckBox.toggled.connect(&this.changePalette);
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99 disableWidgetsCheckBox.toggled.connect(&topLeftGroupBox.setDisabled);
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100 disableWidgetsCheckBox.toggled.connect(&topRightGroupBox.setDisabled);
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101 disableWidgetsCheckBox.toggled.connect(&bottomLeftTabWidget.setDisabled);
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102 disableWidgetsCheckBox.toggled.connect(&bottomRightGroupBox.setDisabled);
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103
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104 QHBoxLayout topLayout = new QHBoxLayout;
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105
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106 topLayout.addWidget(styleLabel);
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107 topLayout.addWidget(styleComboBox);
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108 topLayout.addStretch(1);
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109 topLayout.addWidget(useStylePaletteCheckBox);
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110 topLayout.addWidget(disableWidgetsCheckBox);
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111
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112 QGridLayout mainLayout = new QGridLayout;
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113 mainLayout.addLayout(topLayout, 0, 0, 1, 2);
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114 mainLayout.addWidget(topLeftGroupBox, 1, 0);
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115 mainLayout.addWidget(topRightGroupBox, 1, 1);
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116 mainLayout.addWidget(bottomLeftTabWidget, 2, 0);
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117 mainLayout.addWidget(bottomRightGroupBox, 2, 1);
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118 mainLayout.addWidget(progressBar, 3, 0, 1, 2);
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119 mainLayout.setRowStretch(1, 1);
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120 mainLayout.setRowStretch(2, 1);
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121 mainLayout.setColumnStretch(0, 1);
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122 mainLayout.setColumnStretch(1, 1);
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123 setLayout(mainLayout);
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124
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125 setWindowTitle(tr("Styles"));
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126 changeStyle("NorwegianWood");
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127 }
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128
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129 private:
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130
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131 void changeStyle(string styleName)
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132 {
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133 if (styleName == "NorwegianWood") {
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134 QApplication.setStyle(new NorwegianWoodStyle);
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135 } else {
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136 QApplication.setStyle(QStyleFactory.create(styleName));
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137 }
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138 changePalette();
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139 }
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140
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141 void changePalette()
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142 {
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143 if (useStylePaletteCheckBox.isChecked())
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144 QApplication.setPalette(QApplication.style().standardPalette());
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145 else
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146 QApplication.setPalette(originalPalette);
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147 }
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148
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149 void advanceProgressBar()
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150 {
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151 int curVal = progressBar.value();
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152 int maxVal = progressBar.maximum();
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153 progressBar.setValue(curVal + (maxVal - curVal) / 100);
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154 }
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155
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156 private:
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157
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158 void createTopLeftGroupBox()
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159 {
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160 topLeftGroupBox = new QGroupBox(tr("Group 1"));
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161
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162 radioButton1 = new QRadioButton(tr("Radio button 1"));
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163 radioButton2 = new QRadioButton(tr("Radio button 2"));
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164 radioButton3 = new QRadioButton(tr("Radio button 3"));
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165 radioButton1.setChecked(true);
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166
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167 checkBox = new QCheckBox(tr("Tri-state check box"));
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168 checkBox.setTristate(true);
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169 checkBox.setCheckState(Qt.PartiallyChecked);
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170
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171 QVBoxLayout layout = new QVBoxLayout;
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172 layout.addWidget(radioButton1);
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173 layout.addWidget(radioButton2);
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174 layout.addWidget(radioButton3);
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175 layout.addWidget(checkBox);
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176 layout.addStretch(1);
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177 topLeftGroupBox.setLayout(layout);
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178 }
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179
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180 void createTopRightGroupBox()
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181 {
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182 topRightGroupBox = new QGroupBox(tr("Group 2"));
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183
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184 defaultPushButton = new QPushButton(tr("Default Push Button"));
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185 defaultPushButton.setDefault(true);
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186
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187 togglePushButton = new QPushButton(tr("Toggle Push Button"));
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188 togglePushButton.setCheckable(true);
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189 togglePushButton.setChecked(true);
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190
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191 flatPushButton = new QPushButton(tr("Flat Push Button"));
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192 flatPushButton.setFlat(true);
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193
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194 QVBoxLayout layout = new QVBoxLayout;
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195 layout.addWidget(defaultPushButton);
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196 layout.addWidget(togglePushButton);
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197 layout.addWidget(flatPushButton);
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198 layout.addStretch(1);
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199 topRightGroupBox.setLayout(layout);
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200 }
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201
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202 void createBottomLeftTabWidget()
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203 {
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204 bottomLeftTabWidget = new QTabWidget;
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205 bottomLeftTabWidget.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Ignored);
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206
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207 QWidget tab1 = new QWidget;
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208 tableWidget = new QTableWidget(10, 10);
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209
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210 QHBoxLayout tab1hbox = new QHBoxLayout;
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211 tab1hbox.setMargin(5);
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212 tab1hbox.addWidget(tableWidget);
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213 tab1.setLayout(tab1hbox);
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214
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215 QWidget tab2 = new QWidget;
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216 textEdit = new QTextEdit;
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217
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218 textEdit.setPlainText(tr("Twinkle, twinkle, little star,\n"
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219 "How I wonder what you are.\n"
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220 "Up above the world so high,\n"
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221 "Like a diamond in the sky.\n"
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222 "Twinkle, twinkle, little star,\n"
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223 "How I wonder what you are!\n"));
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224
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225 QHBoxLayout tab2hbox = new QHBoxLayout;
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226 tab2hbox.setMargin(5);
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227 tab2hbox.addWidget(textEdit);
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228 tab2.setLayout(tab2hbox);
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229
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230 bottomLeftTabWidget.addTab(tab1, tr("&Table"));
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231 bottomLeftTabWidget.addTab(tab2, tr("Text &Edit"));
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232 }
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233
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234 void createBottomRightGroupBox()
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235 {
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236 bottomRightGroupBox = new QGroupBox(tr("Group 3"));
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237 bottomRightGroupBox.setCheckable(true);
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238 bottomRightGroupBox.setChecked(true);
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239
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240 lineEdit = new QLineEdit("s3cRe7");
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241 lineEdit.setEchoMode(QLineEdit.Password);
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242
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243 spinBox = new QSpinBox(bottomRightGroupBox);
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244 spinBox.setValue(50);
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245
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246 dateTimeEdit = new QDateTimeEdit(bottomRightGroupBox);
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247 dateTimeEdit.setDateTime(QDateTime.currentDateTime());
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248
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249 slider = new QSlider(Qt.Horizontal, bottomRightGroupBox);
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250 slider.setValue(40);
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251
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252 scrollBar = new QScrollBar(Qt.Horizontal, bottomRightGroupBox);
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253 scrollBar.setValue(60);
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254
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255 dial = new QDial(bottomRightGroupBox);
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256 dial.setValue(30);
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257 dial.setNotchesVisible(true);
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258
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259 QGridLayout layout = new QGridLayout;
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260 layout.addWidget(lineEdit, 0, 0, 1, 2);
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261 layout.addWidget(spinBox, 1, 0, 1, 2);
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262 layout.addWidget(dateTimeEdit, 2, 0, 1, 2);
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263 layout.addWidget(slider, 3, 0);
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264 layout.addWidget(scrollBar, 4, 0);
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265 layout.addWidget(dial, 3, 1, 2, 1);
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266 layout.setRowStretch(5, 1);
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267 bottomRightGroupBox.setLayout(layout);
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268 }
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269
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270 void createProgressBar()
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271 {
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272 progressBar = new QProgressBar;
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273 progressBar.setRange(0, 10000);
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274 progressBar.setValue(0);
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275
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276 QTimer timer = new QTimer(this);
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277 timer.timeout.connect(&this.advanceProgressBar);
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278 timer.start(1000);
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279 }
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280
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281
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282 QPalette originalPalette;
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283
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284 QLabel styleLabel;
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285 QComboBox styleComboBox;
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286 QCheckBox useStylePaletteCheckBox;
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287 QCheckBox disableWidgetsCheckBox;
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288
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289 QGroupBox topLeftGroupBox;
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290 QRadioButton radioButton1;
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291 QRadioButton radioButton2;
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292 QRadioButton radioButton3;
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293 QCheckBox checkBox;
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294
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295 QGroupBox topRightGroupBox;
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296 QPushButton defaultPushButton;
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297 QPushButton togglePushButton;
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298 QPushButton flatPushButton;
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299
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300 QTabWidget bottomLeftTabWidget;
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301 QTableWidget tableWidget;
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302 QTextEdit textEdit;
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303
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304 QGroupBox bottomRightGroupBox;
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305 QLineEdit lineEdit;
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306 QSpinBox spinBox;
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307 QDateTimeEdit dateTimeEdit;
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308 QSlider slider;
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309 QScrollBar scrollBar;
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310 QDial dial;
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311
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312 QProgressBar progressBar;
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313 }
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