DMainWindow demo

main.cpp

    DApplication *a = DApplication::globalApplication(argc, argv);
    DApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
    MainWindow w;
    w.show();
    Dtk::Widget::moveToCenter(&w);

mainwindow.h

#include "DMainWindow"
#include "dtkwidget_global.h"

DWIDGET_USE_NAMESPACE

class MainWindow : public DMainWindow {
    Q_OBJECT
public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();
};

mainwindow.cpp

#include "mainwindow.h"

MainWindow::MainWindow(QWidget *parent)
    : DMainWindow(parent)
{
    DTitlebar *titlebar = this->titlebar();
    if (titlebar) {
        titlebar->setIcon(QIcon(":/images/logo_icon.svg"));
        titlebar->setMenu(new QMenu(titlebar));
        titlebar->setSeparatorVisible(true);
        titlebar->menu()->addAction("dfm-settings");
        titlebar->menu()->addAction("dt-settings");
        titlebar->menu()->addAction("testPrinter");
        QMenu *menu = titlebar->menu()->addMenu("sub-menu");
        connect(menu->addAction("show full screen"), &QAction::triggered, this, [this]() {
            this->isFullScreen() ? this->showNormal() : this->showFullScreen();
            if (QAction *action = qobject_cast<QAction *>(sender())) {
                action->setText(this->isFullScreen() ? "show normal window" : "show full screen");
            }
        });
        connect(menu->addAction("ddialog"), &QAction::triggered, this, []() {
            DDialog dlg("this is title", "this is message text......");
            dlg.addButton("ok", true, DDialog::ButtonWarning);
            dlg.setIcon(QIcon::fromTheme("dialog-information"));
            dlg.exec();
        });
        connect(titlebar->menu(), &QMenu::triggered, this, &MainWindow::menuItemInvoked);

        titlebar->setDisableFlags(Qt::WindowMinimizeButtonHint
                                  | Qt::WindowMaximizeButtonHint
                                  | Qt::WindowSystemMenuHint);
        titlebar->setAutoHideOnFullscreen(true);
    }

    DButtonBox *buttonBox = new DButtonBox(titlebar);
    buttonBox->setFixedWidth(220);
    buttonBox->setButtonList({new DButtonBoxButton("浅色模式"), new DButtonBoxButton("深色模式")}, true);
    buttonBox->setId(buttonBox->buttonList().at(0), 0);
    buttonBox->setId(buttonBox->buttonList().at(1), 1);
    titlebar->addWidget(buttonBox);
}