38 lines
1 KiB
C++
38 lines
1 KiB
C++
#ifndef MOVABLERECT_H
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#define MOVABLERECT_H
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#include <QGraphicsItem>
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#include <QPainter>
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#include <QRgb>
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class MovableRect : public QGraphicsItem
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{
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public:
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MovableRect(bool *enabled, int width, int height, QRgb color);
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QRectF boundingRect() const override
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{
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qreal penWidth = 4;
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return QRectF(-penWidth,
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-penWidth,
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30 * 8 + penWidth * 2,
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20 * 8 + penWidth * 2);
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}
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override
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{
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if (!(*enabled)) return;
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painter->setPen(this->color);
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painter->drawRect(x() - 2, y() - 2, this->width + 3, this->height + 3);
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painter->setPen(QColor(0, 0, 0));
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painter->drawRect(x() - 3, y() - 3, this->width + 5, this->height + 5);
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painter->drawRect(x() - 1, y() - 1, this->width + 1, this->height + 1);
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}
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void updateLocation(int x, int y);
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bool *enabled;
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private:
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int width;
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int height;
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QRgb color;
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};
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#endif // MOVABLERECT_H
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