100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/*
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This file is part of KDDockWidgets.
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SPDX-FileCopyrightText: 2020-2022 Klarälvdalens Datakonsult AB, a KDAB Group company
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<info@kdab.com> 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 "../Controller.h"
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#include "Group.h"
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#include "../private/Draggable_p.h"
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#include "DockWidget.h"
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#include <QPointer>
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namespace KDDockWidgets::Controllers {
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class Stack;
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class Group;
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class DOCKS_EXPORT TabBar : public Controller, public Draggable
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{
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Q_OBJECT
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public:
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explicit TabBar(Stack *tabWidget = nullptr);
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virtual ~TabBar() override;
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/**
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* @brief returns the dock widgets at tab number @p index
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* @param index the tab number from which we want the dock widget
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* @return the dock widget at tab number @p index
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*/
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DockWidget *dockWidgetAt(int index) const;
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///@overload
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DockWidget *dockWidgetAt(QPoint localPos) const;
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/// @brief Returns the current dock widget
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DockWidget *currentDockWidget() const;
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void setCurrentDockWidget(DockWidget *dw);
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/// @brief Returns the index of the current tab
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int currentIndex() const;
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void setCurrentIndex(int index);
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/// @brief Returns the tab index of the specified dock widget
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int indexOfDockWidget(const Controllers::DockWidget *dw) const;
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void removeDockWidget(Controllers::DockWidget *dw);
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bool insertDockWidget(int index, Controllers::DockWidget *dw, const QIcon &icon,
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const QString &title);
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// Draggable
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bool dragCanStart(QPoint pressPos, QPoint pos) const override;
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std::unique_ptr<WindowBeingDragged> makeWindow() override;
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bool isWindow() const override;
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void onMousePress(QPoint localPos);
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void onMouseDoubleClick(QPoint localPos);
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///@brief returns whether there's only 1 tab
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bool hasSingleDockWidget() const;
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int numDockWidgets() const;
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bool tabsAreMovable() const;
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DockWidget *singleDockWidget() const override;
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/// @reimp
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bool isMDI() const override;
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Group *group() const;
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Stack *stack() const;
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void moveTabTo(int from, int to);
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QString text(int index) const;
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QRect rectForTab(int index) const;
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///@brief rename's the tab's text
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void renameTab(int index, const QString &);
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///@brief change the tab's icon
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void changeTabIcon(int index, const QIcon &);
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Q_SIGNALS:
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void currentTabChanged(int index);
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void currentDockWidgetChanged(KDDockWidgets::Controllers::DockWidget *);
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void countChanged();
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private:
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Controllers::Stack *const m_tabWidget;
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QPointer<DockWidget> m_lastPressedDockWidget = nullptr;
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DockWidget *m_currentDockWidget = nullptr;
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};
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}
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