58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/*
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This file is part of KDDockWidgets.
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SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
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Author: Sérgio Martins <sergio.martins@kdab.com>
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SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
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Contact KDAB at <info@kdab.com> for commercial licensing options.
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*/
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#pragma once
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#include "kddockwidgets/docks_export.h"
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#include "kddockwidgets/KDDockWidgets.h"
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namespace KDDockWidgets {
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namespace Core {
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class LayoutingGuest;
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class ItemContainer;
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/// The interface graphical components need to implement in order to host a layout
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/// The layout engine doesn't know about any GUI, only about LayoutingHost.
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/// This allows to keep the layouting engine separate from the rest of KDDW and even
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/// reused by non-KDDW projects.
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/// For a normal KDDW project, the LayoutingHost is the Core::DropArea while the LayoutingGuest
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/// is the Core::Group. Group contains tabs, each being a Core::DockWidget.
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/// Each of these Core::* classes are rendered by their View::* counterparts, which for QtWidgets
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/// frontend are a QWidget derived class.
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class DOCKS_EXPORT LayoutingHost
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{
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public:
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LayoutingHost() = default;
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virtual ~LayoutingHost();
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/// Weather this layout host supports min size constraints or not
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virtual bool supportsHonouringLayoutMinSize() const = 0;
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void insertItem(Core::LayoutingGuest *guest, KDDockWidgets::Location loc,
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const InitialOption &initialOption = {});
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void insertItemRelativeTo(Core::LayoutingGuest *guest, Core::LayoutingGuest *relativeTo, Location loc,
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const InitialOption &initialOption = {});
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Core::ItemContainer *m_rootItem = nullptr;
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private:
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LayoutingHost(const LayoutingHost &) = delete;
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LayoutingHost &operator=(const LayoutingHost &) = delete;
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};
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}
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}
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