qtwidgets/views/SideBar.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_SIDEBARWIDGET_P_H
#define KD_SIDEBARWIDGET_P_H
 
#include "View.h"
#include "kddockwidgets/docks_export.h"
#include <kddockwidgets/core/views/SideBarViewInterface.h>
 
#include <QToolButton>
#include <QPointer>
 
QT_BEGIN_NAMESPACE
class QBoxLayout;
class QAbstractButton;
QT_END_NAMESPACE
 
namespace KDDockWidgets {
 
namespace Core {
class SideBar;
}
 
namespace QtWidgets {
class SideBar;
}
 
class DOCKS_EXPORT SideBarButton : public QToolButton
{
    Q_OBJECT
public:
    explicit SideBarButton(Core::DockWidget *dw, QtWidgets::SideBar *parent);
    ~SideBarButton() override;
 
protected:
    void paintEvent(QPaintEvent *) override;
    QSize sizeHint() const override;
 
private:
    bool isVertical() const;
 
    friend class QtWidgets::SideBar;
    class Private;
    Private *const d;
};
 
namespace QtWidgets {
 
class DOCKS_EXPORT SideBar : public View<QWidget>, public Core::SideBarViewInterface
{
    Q_OBJECT
public:
    explicit SideBar(Core::SideBar *, QWidget *parent);
 
protected:
    void addDockWidget_Impl(Core::DockWidget *dock) override;
    void removeDockWidget_Impl(Core::DockWidget *dock) override;
 
    // virtual so users can provide their own buttons
    virtual SideBarButton *createButton(Core::DockWidget *dw,
                                        SideBar *parent) const;
 
private:
    void init() override;
 
    QBoxLayout *m_layout = nullptr;
};
}
 
}
 
#endif