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76 lines
2.1 KiB
76 lines
2.1 KiB
/* |
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* Copyright © 2003-2007 Fredrik Höglund <fredrik@kde.org> |
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* Copyright 2019 Kai Uwe Broulik <kde@broulik.de> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public |
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* License version 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; see the file COPYING. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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*/ |
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#pragma once |
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#include <QPointer> |
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#include <QQuickPaintedItem> |
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#include <QScopedPointer> |
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#include "ui_stylepreview.h" |
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class QWidget; |
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class QStyle; |
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class PreviewItem : public QQuickPaintedItem |
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{ |
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Q_OBJECT |
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Q_PROPERTY(QString styleName READ styleName WRITE setStyleName NOTIFY styleNameChanged) |
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Q_PROPERTY(bool valid READ isValid NOTIFY validChanged) |
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public: |
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explicit PreviewItem(QQuickItem *parent = nullptr); |
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~PreviewItem() override; |
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QString styleName() const; |
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void setStyleName(const QString &styleName); |
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Q_SIGNAL void styleNameChanged(); |
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bool isValid() const; |
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Q_SIGNAL void validChanged(); |
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Q_INVOKABLE void reload(); |
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void componentComplete() override; |
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protected: |
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bool eventFilter(QObject *watched, QEvent *event) override; |
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void paint(QPainter *painter) override; |
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void hoverMoveEvent(QHoverEvent *event) override; |
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void hoverLeaveEvent(QHoverEvent *event) override; |
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void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override; |
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private: |
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void sendHoverEvent(QHoverEvent *event); |
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void dispatchEnterLeave(QWidget *enter, QWidget *leave, const QPointF &globalPosF); |
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QString m_styleName; |
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Ui::StylePreview m_ui; |
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QScopedPointer<QWidget> m_widget; |
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QPointer<QWidget> m_lastWidgetUnderMouse; |
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QScopedPointer<QStyle> m_style; |
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};
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