/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPLATFORMCURSOR_H #define QPLATFORMCURSOR_H // // W A R N I N G // ------------- // // This file is part of the QPA API and is not meant to be used // in applications. Usage of this API may make your code // source and binary incompatible with future versions of Qt. // #include #include #include #include #include #include #include #include QT_BEGIN_NAMESPACE // Cursor graphics management class Q_GUI_EXPORT QPlatformCursorImage { public: QPlatformCursorImage(const uchar *data, const uchar *mask, int width, int height, int hotX, int hotY) { set(data, mask, width, height, hotX, hotY); } QImage * image() { return &cursorImage; } QPoint hotspot() const { return hot; } void set(const uchar *data, const uchar *mask, int width, int height, int hotX, int hotY); void set(const QImage &image, int hx, int hy); void set(Qt::CursorShape); private: static void createSystemCursor(int id); QImage cursorImage; QPoint hot; }; class Q_GUI_EXPORT QPlatformCursor : public QObject { public: enum Capability { OverrideCursor = 0x1 }; Q_DECLARE_FLAGS(Capabilities, Capability) QPlatformCursor(); // input methods virtual void pointerEvent(const QMouseEvent & event) { Q_UNUSED(event); } #ifndef QT_NO_CURSOR virtual void changeCursor(QCursor * windowCursor, QWindow * window) = 0; virtual void setOverrideCursor(const QCursor &); virtual void clearOverrideCursor(); #endif // QT_NO_CURSOR virtual QPoint pos() const; virtual void setPos(const QPoint &pos); static Capabilities capabilities() { return m_capabilities; } static void setCapabilities(Capabilities c) { m_capabilities = c; } static void setCapability(Capability c) { m_capabilities.setFlag(c); } private: friend void qt_qpa_set_cursor(QWidget * w, bool force); friend class QApplicationPrivate; static Capabilities m_capabilities; }; Q_DECLARE_OPERATORS_FOR_FLAGS(QPlatformCursor::Capabilities) QT_END_NAMESPACE #endif // QPLATFORMCURSOR_H