/* KWin - the KDE window manager This file is part of the KDE project. SPDX-FileCopyrightText: 2019 Roman Gilg SPDX-License-Identifier: GPL-2.0-or-later */ #pragma once #include #include #include namespace KWin { class Window; namespace Xwl { enum class DragEventReply; /** * An ongoing drag operation. */ class Drag : public QObject { Q_OBJECT public: explicit Drag(QObject *parent = nullptr); ~Drag() override; static void sendClientMessage(xcb_window_t target, xcb_atom_t type, xcb_client_message_data_t *data); virtual bool handleClientMessage(xcb_client_message_event_t *event) = 0; virtual DragEventReply moveFilter(Window *target) = 0; Q_SIGNALS: void finish(Drag *self); private: Q_DISABLE_COPY(Drag) }; } // namespace Xwl } // namespace KWin