Files
KDDockWidgets/src/DockWidgetQuick.cpp
2021-01-13 13:31:33 +00:00

110 lines
2.7 KiB
C++

/*
This file is part of KDDockWidgets.
SPDX-FileCopyrightText: 2019-2021 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Sérgio Martins <sergio.martins@kdab.com>
SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "DockWidgetQuick.h"
#include <Config.h>
#include <QQuickItem>
#include <QCloseEvent>
/**
* @file
* @brief Represents a dock widget.
*
* @author Sérgio Martins \<sergio.martins@kdab.com\>
*/
using namespace KDDockWidgets;
class DockWidgetQuick::Private
{
public:
Private(DockWidgetQuick *dw)
: q(dw)
, m_visualItem(q->createItem(Config::self().qmlEngine(), QStringLiteral("qrc:/kddockwidgets/private/quick/qml/DockWidget.qml")))
{
Q_ASSERT(m_visualItem);
m_visualItem->setParent(q);
m_visualItem->setParentItem(q);
}
DockWidgetBase *const q;
QQuickItem *const m_visualItem;
};
DockWidgetQuick::DockWidgetQuick(const QString &name, Options options, LayoutSaverOptions layoutSaverOptions)
: DockWidgetBase(name, options, layoutSaverOptions)
, d(new Private(this))
{
// To mimic what QtWidgets does when creating a new QWidget.
setVisible(false);
}
DockWidgetQuick::~DockWidgetQuick()
{
delete d;
}
void DockWidgetQuick::setWidget(const QString &qmlFilename)
{
QQuickItem *guest = createItem(Config::self().qmlEngine(), qmlFilename);
if (!guest)
return;
auto adapter = new QWidgetAdapter(this);
guest->setParentItem(adapter);
guest->setParent(adapter);
setWidget(adapter);
}
void DockWidgetQuick::setWidget(QWidgetAdapter *widget)
{
widget->QWidgetAdapter::setParent(this);
QWidgetAdapter::makeItemFillParent(widget);
DockWidgetBase::setWidget(widget);
}
bool DockWidgetQuick::event(QEvent *e)
{
if (e->type() == QEvent::ParentChange) {
onParentChanged();
} else if (e->type() == QEvent::Show) {
onShown(e->spontaneous());
} else if (e->type() == QEvent::Hide) {
onHidden(e->spontaneous());
} else if (e->type() == QEvent::Close) {
onCloseEvent(static_cast<QCloseEvent*>(e));
}
return DockWidgetBase::event(e);
}
QSize DockWidgetQuick::minimumSize() const
{
if (QWidgetAdapter *guestWidget = widget()) {
// The guests min-size is the same as the widget's, there's no spacing or margins.
return guestWidget->minimumSize();
}
return DockWidgetBase::minimumSize();
}
QSize DockWidgetQuick::maximumSize() const
{
if (QWidgetAdapter *guestWidget = widget()) {
// The guests max-size is the same as the widget's, there's no spacing or margins.
return guestWidget->maximumSize();
}
return DockWidgetBase::maximumSize();
}