Qt-Advanced-Docking-System/src/SideTabBar.cpp

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/*******************************************************************************
** Qt Advanced Docking System
** Copyright (C) 2017 Uwe Kindler
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License as published by the Free Software Foundation; either
** version 2.1 of the License, or (at your option) any later version.
**
** This library is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public
** License along with this library; If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
//============================================================================
/// \file DockWidgetTab.h
/// \author Syarif Fakhri
/// \date 05.09.2022
/// \brief Implementation of CSideTabBar class
//============================================================================
//============================================================================
// INCLUDES
//============================================================================
#include "SideTabBar.h"
#include "DockContainerWidget.h"
#include "DockWidgetSideTab.h"
#include "DockWidgetTab.h"
#include <QBoxLayout>
#include <QStyleOption>
#include <QPainter>
namespace ads
{
/**
* Private data class of CSideTabBar class (pimpl)
*/
struct SideTabBarPrivate
{
/**
* Private data constructor
*/
SideTabBarPrivate(CSideTabBar* _public);
CSideTabBar* _this;
CDockContainerWidget* ContainerWidget;
QBoxLayout* TabsLayout;
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Qt::Orientation Orientation;
}; // struct SideTabBarPrivate
//============================================================================
SideTabBarPrivate::SideTabBarPrivate(CSideTabBar* _public) :
_this(_public)
{
}
//============================================================================
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CSideTabBar::CSideTabBar(CDockContainerWidget* parent, Qt::Orientation orientation) :
QWidget(parent),
d(new SideTabBarPrivate(this))
{
d->ContainerWidget = parent;
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d->Orientation = orientation;
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d->TabsLayout = new QBoxLayout(d->Orientation == Qt::Vertical ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight);
d->TabsLayout->setContentsMargins(0, 0, 0, 0);
d->TabsLayout->setSpacing(0);
d->TabsLayout->addStretch(1);
setLayout(d->TabsLayout);
setFocusPolicy(Qt::NoFocus);
}
//============================================================================
CSideTabBar::~CSideTabBar()
{
delete d;
}
//============================================================================
void CSideTabBar::insertSideTab(int Index, CDockWidgetSideTab* SideTab)
{
d->TabsLayout->insertWidget(Index, SideTab);
SideTab->setSideTabBar(this);
}
//============================================================================
void CSideTabBar::removeSideTab(CDockWidgetSideTab* SideTab)
{
d->TabsLayout->removeWidget(SideTab);
}
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//============================================================================
void CSideTabBar::paintEvent(QPaintEvent* event)
{
QStyleOption option;
option.initFrom(this);
QPainter painter(this);
style()->drawPrimitive(QStyle::PE_Widget, &option, &painter, this);
}
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//============================================================================
Qt::Orientation CSideTabBar::orientation() const
{
return d->Orientation;
}
}