configdialog.cpp Example File

dialogs/configdialog/configdialog.cpp
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#include <QtWidgets> #include "configdialog.h" #include "pages.h" ConfigDialog::ConfigDialog() { contentsWidget = new QListWidget; contentsWidget->setViewMode(QListView::IconMode); contentsWidget->setIconSize(QSize(96, 84)); contentsWidget->setMovement(QListView::Static); contentsWidget->setMaximumWidth(128); contentsWidget->setSpacing(12); pagesWidget = new QStackedWidget; pagesWidget->addWidget(new ConfigurationPage); pagesWidget->addWidget(new UpdatePage); pagesWidget->addWidget(new QueryPage); QPushButton *closeButton = new QPushButton(tr("Close")); createIcons(); contentsWidget->setCurrentRow(0); connect(closeButton, &QAbstractButton::clicked, this, &QWidget::close); QHBoxLayout *horizontalLayout = new QHBoxLayout; horizontalLayout->addWidget(contentsWidget); horizontalLayout->addWidget(pagesWidget, 1); QHBoxLayout *buttonsLayout = new QHBoxLayout; buttonsLayout->addStretch(1); buttonsLayout->addWidget(closeButton); QVBoxLayout *mainLayout = new QVBoxLayout; mainLayout->addLayout(horizontalLayout); mainLayout->addStretch(1); mainLayout->addSpacing(12); mainLayout->addLayout(buttonsLayout); setLayout(mainLayout); setWindowTitle(tr("Config Dialog")); } void ConfigDialog::createIcons() { QListWidgetItem *configButton = new QListWidgetItem(contentsWidget); configButton->setIcon(QIcon(":/images/config.png")); configButton->setText(tr("Configuration")); configButton->setTextAlignment(Qt::AlignHCenter); configButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); QListWidgetItem *updateButton = new QListWidgetItem(contentsWidget); updateButton->setIcon(QIcon(":/images/update.png")); updateButton->setText(tr("Update")); updateButton->setTextAlignment(Qt::AlignHCenter); updateButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); QListWidgetItem *queryButton = new QListWidgetItem(contentsWidget); queryButton->setIcon(QIcon(":/images/query.png")); queryButton->setText(tr("Query")); queryButton->setTextAlignment(Qt::AlignHCenter); queryButton->setFlags(Qt::ItemIsSelectable | Qt::ItemIsEnabled); connect(contentsWidget, &QListWidget::currentItemChanged, this, &ConfigDialog::changePage); } void ConfigDialog::changePage(QListWidgetItem *current, QListWidgetItem *previous) { if (!current) current = previous; pagesWidget->setCurrentIndex(contentsWidget->row(current)); }