| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2011 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 examples of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:BSD$ | 
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| 10 | ** You may use this file under the terms of the BSD license as follows: | 
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| 11 | ** | 
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| 12 | ** "Redistribution and use in source and binary forms, with or without | 
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| 13 | ** modification, are permitted provided that the following conditions are | 
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| 14 | ** met: | 
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| 15 | **   * Redistributions of source code must retain the above copyright | 
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| 16 | **     notice, this list of conditions and the following disclaimer. | 
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| 17 | **   * Redistributions in binary form must reproduce the above copyright | 
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| 18 | **     notice, this list of conditions and the following disclaimer in | 
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| 19 | **     the documentation and/or other materials provided with the | 
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| 20 | **     distribution. | 
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| 21 | **   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor | 
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| 22 | **     the names of its contributors may be used to endorse or promote | 
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| 23 | **     products derived from this software without specific prior written | 
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| 24 | **     permission. | 
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| 25 | ** | 
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| 26 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 
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| 27 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 
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| 28 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
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| 29 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 
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| 30 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
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| 31 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 
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| 32 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
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| 33 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
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| 34 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 
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| 35 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
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| 36 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." | 
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| 37 | ** $QT_END_LICENSE$ | 
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| 38 | ** | 
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| 39 | ****************************************************************************/ | 
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| 40 |  | 
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| 41 | #include <QtGui> | 
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| 42 |  | 
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| 43 | #include "dialog.h" | 
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| 44 |  | 
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| 45 | //! [0] | 
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| 46 | Dialog::Dialog() | 
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| 47 | { | 
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| 48 | createMenu(); | 
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| 49 | createHorizontalGroupBox(); | 
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| 50 | createGridGroupBox(); | 
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| 51 | createFormGroupBox(); | 
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| 52 | //! [0] | 
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| 53 |  | 
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| 54 | //! [1] | 
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| 55 | bigEditor = new QTextEdit; | 
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| 56 | bigEditor->setPlainText(tr("This widget takes up all the remaining space " | 
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| 57 | "in the top-level layout.")); | 
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| 58 |  | 
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| 59 | buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | 
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| 60 | | QDialogButtonBox::Cancel); | 
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| 61 |  | 
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| 62 | connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept())); | 
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| 63 | connect(buttonBox, SIGNAL(rejected()), this, SLOT(reject())); | 
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| 64 | //! [1] | 
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| 65 |  | 
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| 66 | //! [2] | 
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| 67 | QVBoxLayout *mainLayout = new QVBoxLayout; | 
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| 68 | //! [2] //! [3] | 
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| 69 | mainLayout->setMenuBar(menuBar); | 
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| 70 | //! [3] //! [4] | 
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| 71 | mainLayout->addWidget(horizontalGroupBox); | 
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| 72 | mainLayout->addWidget(gridGroupBox); | 
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| 73 | mainLayout->addWidget(formGroupBox); | 
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| 74 | mainLayout->addWidget(bigEditor); | 
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| 75 | mainLayout->addWidget(buttonBox); | 
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| 76 | //! [4] //! [5] | 
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| 77 | setLayout(mainLayout); | 
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| 78 |  | 
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| 79 | setWindowTitle(tr("Basic Layouts")); | 
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| 80 | } | 
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| 81 | //! [5] | 
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| 82 |  | 
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| 83 | //! [6] | 
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| 84 | void Dialog::createMenu() | 
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| 85 | { | 
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| 86 | menuBar = new QMenuBar; | 
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| 87 |  | 
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| 88 | fileMenu = new QMenu(tr("&File"), this); | 
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| 89 | exitAction = fileMenu->addAction(tr("E&xit")); | 
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| 90 | menuBar->addMenu(fileMenu); | 
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| 91 |  | 
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| 92 | connect(exitAction, SIGNAL(triggered()), this, SLOT(accept())); | 
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| 93 | } | 
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| 94 | //! [6] | 
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| 95 |  | 
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| 96 | //! [7] | 
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| 97 | void Dialog::createHorizontalGroupBox() | 
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| 98 | { | 
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| 99 | horizontalGroupBox = new QGroupBox(tr("Horizontal layout")); | 
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| 100 | QHBoxLayout *layout = new QHBoxLayout; | 
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| 101 |  | 
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| 102 | for (int i = 0; i < NumButtons; ++i) { | 
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| 103 | buttons[i] = new QPushButton(tr("Button %1").arg(i + 1)); | 
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| 104 | layout->addWidget(buttons[i]); | 
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| 105 | } | 
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| 106 | horizontalGroupBox->setLayout(layout); | 
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| 107 | } | 
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| 108 | //! [7] | 
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| 109 |  | 
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| 110 | //! [8] | 
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| 111 | void Dialog::createGridGroupBox() | 
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| 112 | { | 
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| 113 | gridGroupBox = new QGroupBox(tr("Grid layout")); | 
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| 114 | //! [8] | 
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| 115 | QGridLayout *layout = new QGridLayout; | 
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| 116 |  | 
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| 117 | //! [9] | 
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| 118 | for (int i = 0; i < NumGridRows; ++i) { | 
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| 119 | labels[i] = new QLabel(tr("Line %1:").arg(i + 1)); | 
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| 120 | lineEdits[i] = new QLineEdit; | 
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| 121 | layout->addWidget(labels[i], i + 1, 0); | 
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| 122 | layout->addWidget(lineEdits[i], i + 1, 1); | 
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| 123 | } | 
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| 124 |  | 
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| 125 | //! [9] //! [10] | 
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| 126 | smallEditor = new QTextEdit; | 
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| 127 | smallEditor->setPlainText(tr("This widget takes up about two thirds of the " | 
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| 128 | "grid layout.")); | 
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| 129 | layout->addWidget(smallEditor, 0, 2, 4, 1); | 
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| 130 | //! [10] | 
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| 131 |  | 
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| 132 | //! [11] | 
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| 133 | layout->setColumnStretch(1, 10); | 
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| 134 | layout->setColumnStretch(2, 20); | 
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| 135 | gridGroupBox->setLayout(layout); | 
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| 136 | } | 
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| 137 | //! [11] | 
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| 138 |  | 
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| 139 | //! [12] | 
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| 140 | void Dialog::createFormGroupBox() | 
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| 141 | { | 
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| 142 | formGroupBox = new QGroupBox(tr("Form layout")); | 
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| 143 | QFormLayout *layout = new QFormLayout; | 
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| 144 | layout->addRow(new QLabel(tr("Line 1:")), new QLineEdit); | 
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| 145 | layout->addRow(new QLabel(tr("Line 2, long text:")), new QComboBox); | 
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| 146 | layout->addRow(new QLabel(tr("Line 3:")), new QSpinBox); | 
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| 147 | formGroupBox->setLayout(layout); | 
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| 148 | } | 
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| 149 | //! [12] | 
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