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50
51#include <QtWidgets>
52
53#include "finddialog.h"
54
55//! [0]
56FindDialog::FindDialog(QWidget *parent)
57 : QDialog(parent)
58{
59 label = new QLabel(tr("Find &what:"));
60 lineEdit = new QLineEdit;
61 label->setBuddy(lineEdit);
62
63 caseCheckBox = new QCheckBox(tr("Match &case"));
64 fromStartCheckBox = new QCheckBox(tr("Search from &start"));
65 fromStartCheckBox->setChecked(true);
66
67//! [1]
68 findButton = new QPushButton(tr("&Find"));
69 findButton->setDefault(true);
70
71 moreButton = new QPushButton(tr("&More"));
72 moreButton->setCheckable(true);
73//! [0]
74 moreButton->setAutoDefault(false);
75
76//! [1]
77
78//! [2]
79 extension = new QWidget;
80
81 wholeWordsCheckBox = new QCheckBox(tr("&Whole words"));
82 backwardCheckBox = new QCheckBox(tr("Search &backward"));
83 searchSelectionCheckBox = new QCheckBox(tr("Search se&lection"));
84//! [2]
85
86//! [3]
87 buttonBox = new QDialogButtonBox(Qt::Vertical);
88 buttonBox->addButton(findButton, QDialogButtonBox::ActionRole);
89 buttonBox->addButton(moreButton, QDialogButtonBox::ActionRole);
90
91 connect(moreButton, &QAbstractButton::toggled, extension, &QWidget::setVisible);
92
93 QVBoxLayout *extensionLayout = new QVBoxLayout;
94 extensionLayout->setContentsMargins(QMargins());
95 extensionLayout->addWidget(wholeWordsCheckBox);
96 extensionLayout->addWidget(backwardCheckBox);
97 extensionLayout->addWidget(searchSelectionCheckBox);
98 extension->setLayout(extensionLayout);
99//! [3]
100
101//! [4]
102 QHBoxLayout *topLeftLayout = new QHBoxLayout;
103 topLeftLayout->addWidget(label);
104 topLeftLayout->addWidget(lineEdit);
105
106 QVBoxLayout *leftLayout = new QVBoxLayout;
107 leftLayout->addLayout(topLeftLayout);
108 leftLayout->addWidget(caseCheckBox);
109 leftLayout->addWidget(fromStartCheckBox);
110
111 QGridLayout *mainLayout = new QGridLayout;
112 mainLayout->setSizeConstraint(QLayout::SetFixedSize);
113 mainLayout->addLayout(leftLayout, 0, 0);
114 mainLayout->addWidget(buttonBox, 0, 1);
115 mainLayout->addWidget(extension, 1, 0, 1, 2);
116 mainLayout->setRowStretch(2, 1);
117
118 setLayout(mainLayout);
119
120 setWindowTitle(tr("Extension"));
121//! [4] //! [5]
122 extension->hide();
123}
124//! [5]
125