Files
KDDockWidgets/src/qtquick/Platform_qtquick.h
Sergio Martins 77fabe345f qtquick: Allow to reset the QQmlEngine
Guarded by a QPointer now.
Fixes issue #327
2022-11-25 16:43:26 +00:00

84 lines
2.7 KiB
C++

/*
This file is part of KDDockWidgets.
SPDX-FileCopyrightText: 2020-2022 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.
*/
#pragma once
#include "kddockwidgets/KDDockWidgets.h"
#include "kddockwidgets/Platform_qt.h"
#include <QPointer>
QT_BEGIN_NAMESPACE
class QQmlEngine;
class QQuickItem;
QT_END_NAMESPACE
namespace KDDockWidgets {
class QtQuickHelpers;
class ViewFactory_qtquick;
namespace Controllers {
class DockWidget;
}
/// @brief implements functions specific to a particular platform
/// A platform can be for example qtwidgets, qtquick, etc.
class DOCKS_EXPORT Platform_qtquick : public Platform_qt
{
public:
Platform_qtquick();
~Platform_qtquick() override;
const char *name() const override;
std::shared_ptr<View> qobjectAsView(QObject *) const override;
std::shared_ptr<Window> windowFromQWindow(QWindow *) const override;
ViewFactory *createDefaultViewFactory() override;
ViewFactory_qtquick *viewFactory() const;
std::shared_ptr<Window> windowAt(QPoint globalPos) const override;
using Platform_qt::screenNumberFor;
int screenNumberFor(View *) const override;
QSize screenSizeFor(View *) const override;
void setQmlEngine(QQmlEngine *);
QQmlEngine *qmlEngine() const;
View *createView(Controller *controller, View *parent = nullptr) const override;
bool usesFallbackMouseGrabber() const override;
bool inDisallowedDragView(QPoint globalPos) const override;
void ungrabMouse() override;
static Platform_qtquick *instance();
static Controllers::DockWidget *dockWidgetForItem(QQuickItem *);
#ifdef DOCKS_DEVELOPER_MODE
explicit Platform_qtquick(int &argc, char **argv);
void tests_initPlatform_impl() override;
void tests_deinitPlatform_impl() override;
View *tests_createView(CreateViewOptions, View *parent = nullptr) override;
std::shared_ptr<Window> tests_createWindow() override;
View *tests_createFocusableView(CreateViewOptions, View *parent = nullptr) override;
View *tests_createNonClosableView(View *parent = nullptr) override;
Controllers::MainWindow *
createMainWindow(const QString &uniqueName, CreateViewOptions,
MainWindowOptions options = MainWindowOption_HasCentralFrame,
View *parent = nullptr, Qt::WindowFlags = {}) const override;
#endif
private:
void init();
QPointer<QQmlEngine> m_qmlEngine;
QtQuickHelpers *const m_qquickHelpers;
};
inline Platform_qtquick *plat()
{
return static_cast<Platform_qtquick *>(Platform::instance());
}
}