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// Copyright (C) 2020 Uwe Kindler
// SPDX-License-Identifier: LicenseRef-Qt-Commercial
#pragma once
#include "ads_globals.h"
#include <QSplitter>
namespace ADS {
struct DockSplitterPrivate;
/**
* Splitter used internally instead of QSplitter with some additional
* fuctionality.
*/
class ADS_EXPORT DockSplitter : public QSplitter
{
Q_OBJECT
private:
DockSplitterPrivate *d;
friend struct DockSplitterPrivate;
public:
DockSplitter(QWidget *parent = nullptr);
DockSplitter(Qt::Orientation orientation, QWidget *parent = nullptr);
/**
* Prints debug info
*/
~DockSplitter() override;
/**
* Returns true, if any of the internal widgets is visible
*/
bool hasVisibleContent() const;
/**
* Returns first widget or nullptr if splitter is empty
*/
QWidget *firstWidget() const;
/**
* Returns last widget of nullptr is splitter is empty
*/
QWidget *lastWidget() const;
}; // class DockSplitter
} // namespace ADS
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