DialogController.cpp Example File

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    #include "DialogController.hpp"

    DialogController::DialogController(QObject *parent)
        : QObject(parent), m_visible(false)
    {
    }

    void DialogController::exec()
    {
        // Mark the dialog as visible
        setVisible(true);

        /**
         * Start the local event loop.
         *
         * Note: the local execution flow is blocked now until m_localLoop.quit() is called.
         */
        m_localLoop.exec();

        // Mark the dialog as hidden
        setVisible(false);
    }

    void DialogController::close()
    {
        // Quit the nested event loop
        m_localLoop.quit();
    }

    bool DialogController::visible() const
    {
        return m_visible;
    }

    void DialogController::setVisible(bool visible)
    {
        if (visible != m_visible) {
            m_visible = visible;
            emit visibleChanged();
        }
    }