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44 lines
878 B
C
44 lines
878 B
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef SCRIBBLEAREA_H
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#define SCRIBBLEAREA_H
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#include <QColor>
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#include <QImage>
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#include <QPoint>
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#include <QWidget>
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//! [0]
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class ScribbleArea : public QWidget
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{
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Q_OBJECT
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public:
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ScribbleArea(QWidget *parent = nullptr);
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bool openImage(const QString &fileName);
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bool saveImage(const QString &fileName, const char *fileFormat);
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bool isModified() const { return modified; }
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public slots:
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void clearImage();
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void print();
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protected:
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void paintEvent(QPaintEvent *event) override;
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void resizeEvent(QResizeEvent *event) override;
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bool event(QEvent *event) override;
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private:
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void resizeImage(QImage *image, const QSize &newSize);
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bool modified;
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QList<QColor> myPenColors;
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QImage image;
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};
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//! [0]
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#endif
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