default_container.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
// Qt-Security score:significant reason:default
 
#include "default_container.h"
#include <QtCore/qdebug.h>
 
QT_BEGIN_NAMESPACE
 
using namespace Qt::StringLiterals;
 
template <class Container>
static inline void setCurrentContainerIndex(int index, Container *container)
{
    const bool blocked = container->signalsBlocked();
    container->blockSignals(true);
    container->setCurrentIndex(index);
    container->blockSignals(blocked);
}
 
static inline void ensureNoParent(QWidget *widget)
{
    if (widget->parentWidget())
        widget->setParent(nullptr);
}
 
static constexpr auto PageLabel = "Page"_L1;
 
namespace qdesigner_internal {
 
// --------- QStackedWidgetContainer
QStackedWidgetContainer::QStackedWidgetContainer(QStackedWidget *widget, QObject *parent) :
    QObject(parent),
    m_widget(widget)
{
}
 
void QStackedWidgetContainer::setCurrentIndex(int index)
{
    setCurrentContainerIndex(index, m_widget);
}
 
void QStackedWidgetContainer::addWidget(QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->addWidget(widget);
}
 
void QStackedWidgetContainer::insertWidget(int index, QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->insertWidget(index, widget);
}
 
void QStackedWidgetContainer::remove(int index)
{
    m_widget->removeWidget(widget(index));
}
 
// --------- QTabWidgetContainer
QTabWidgetContainer::QTabWidgetContainer(QTabWidget *widget, QObject *parent) :
    QObject(parent),
    m_widget(widget)
{
}
 
void QTabWidgetContainer::setCurrentIndex(int index)
{
    setCurrentContainerIndex(index, m_widget);
}
 
void QTabWidgetContainer::addWidget(QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->addTab(widget, QString::fromUtf8(PageLabel));
}
 
void QTabWidgetContainer::insertWidget(int index, QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->insertTab(index, widget, QString::fromUtf8(PageLabel));
}
 
void QTabWidgetContainer::remove(int index)
{
    m_widget->removeTab(index);
}
 
// ------------------- QToolBoxContainer
QToolBoxContainer::QToolBoxContainer(QToolBox *widget, QObject *parent) :
    QObject(parent),
    m_widget(widget)
{
}
 
void QToolBoxContainer::setCurrentIndex(int index)
{
    setCurrentContainerIndex(index, m_widget);
}
 
void QToolBoxContainer::addWidget(QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->addItem(widget, QString::fromUtf8(PageLabel));
}
 
void QToolBoxContainer::insertWidget(int index, QWidget *widget)
{
    ensureNoParent(widget);
    m_widget->insertItem(index, widget, QString::fromUtf8(PageLabel));
}
 
void QToolBoxContainer::remove(int index)
{
    m_widget->removeItem(index);
}
 
// ------------------- QScrollAreaContainer
// We pass on active=true only if there are no children yet.
// If there are children, it is a legacy custom widget QScrollArea that has an internal,
// unmanaged child, in which case we deactivate the extension (otherwise we crash).
// The child will then not show up in the task menu
 
QScrollAreaContainer::QScrollAreaContainer(QScrollArea *widget, QObject *parent) :
    QObject(parent),
    SingleChildContainer<QScrollArea>(widget, widget->widget() == nullptr)
{
}
// ------------------- QDockWidgetContainer
QDockWidgetContainer::QDockWidgetContainer(QDockWidget *widget, QObject *parent) :
    QObject(parent),
    SingleChildContainer<QDockWidget>(widget)
{
}
 
}
 
QT_END_NAMESPACE