qtquick/views/Group.h

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/*
  This file is part of KDDockWidgets.
 
  SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
  Author: Sérgio Martins <sergio.martins@kdab.com>
 
  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
 
  Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
 
 
#ifndef KD_FRAME_QUICK_P_H
#define KD_FRAME_QUICK_P_H
#pragma once
 
#include "View.h"
#include "TitleBar.h"
#include "kddockwidgets/core/views/GroupViewInterface.h"
 
QT_BEGIN_NAMESPACE
class QQuickItem;
QT_END_NAMESPACE
 
namespace KDDockWidgets {
 
namespace Core {
class Group;
class DockWidget;
}
 
namespace QtQuick {
 
class TabBar;
class Stack;
 
class DOCKS_EXPORT Group : public QtQuick::View, public Core::GroupViewInterface
{
    Q_OBJECT
    Q_PROPERTY(QObject *tabBar READ tabBarObj CONSTANT)
    Q_PROPERTY(KDDockWidgets::QtQuick::TitleBar *titleBar READ titleBar CONSTANT)
    Q_PROPERTY(int userType READ userType CONSTANT)
    Q_PROPERTY(KDDockWidgets::QtQuick::TitleBar *actualTitleBar READ actualTitleBar NOTIFY
                   actualTitleBarChanged)
    Q_PROPERTY(int currentIndex READ currentIndex NOTIFY currentDockWidgetChanged)
    Q_PROPERTY(bool isMDI READ isMDI NOTIFY isMDIChanged)
 
public:
    explicit Group(Core::Group *controller, QQuickItem *parent = nullptr);
    ~Group() override;
 
    QSize minSize() const override;
 
    QSize maxSizeHint() const override;
 
    QQuickItem *visualItem() const override;
 
    int currentIndex() const;
 
    // QML interface:
    KDDockWidgets::QtQuick::TitleBar *titleBar() const;
    KDDockWidgets::QtQuick::TitleBar *actualTitleBar() const;
    int userType() const;
    QObject *tabBarObj() const;
 
    Q_INVOKABLE void setMDISize(QSize);
 
 
protected:
    void removeDockWidget(Core::DockWidget *dw) override;
    void insertDockWidget(Core::DockWidget *dw, int index) override;
 
    Q_INVOKABLE void setStackLayout(QQuickItem *);
 
    Q_INVOKABLE void startMDIResize();
 
    int nonContentsHeight() const override;
 
Q_SIGNALS:
    void isMDIChanged();
    void currentDockWidgetChanged();
    void actualTitleBarChanged();
 
public Q_SLOTS:
    void updateConstraints();
 
private:
    void init() override final;
    Stack *stackView() const;
    TabBar *tabBarView() const;
 
    class Private;
    Private *const d;
 
    QQuickItem *m_stackLayout = nullptr;
    QQuickItem *m_visualItem = nullptr;
};
 
}
}
 
#endif