05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// 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 PAINTAREA_H
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#define PAINTAREA_H
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#include <QColor>
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#include <QImage>
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#include <QPainterPath>
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#include <QWidget>
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class BrushInterface;
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class PaintArea : public QWidget
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{
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Q_OBJECT
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public:
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PaintArea(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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void setImage(const QImage &image);
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void insertShape(const QPainterPath &path);
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void setBrushColor(const QColor &color);
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void setBrushWidth(int width);
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void setBrush(BrushInterface *brushInterface, const QString &brush);
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QImage image() const { return theImage; }
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QColor brushColor() const { return color; }
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int brushWidth() const { return thickness; }
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QSize sizeHint() const override;
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protected:
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void paintEvent(QPaintEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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private:
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void setupPainter(QPainter &painter);
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QImage theImage = {500, 400, QImage::Format_RGB32};
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QColor color = Qt::blue;
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int thickness = 3;
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BrushInterface *brushInterface = nullptr;
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QString brush;
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QPoint lastPos = {-1, -1};
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QPainterPath pendingPath;
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};
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#endif
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