36 lines
665 B
36 lines
665 B
/*
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* UBCircleFrame.cpp
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*
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* Created on: Nov 18, 2008
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* Author: luc
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*/
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#include "UBCircleFrame.h"
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#include "core/memcheck.h"
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UBCircleFrame::UBCircleFrame(QWidget* parent)
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: QFrame(parent)
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{
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// NOOP
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}
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UBCircleFrame::~UBCircleFrame()
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{
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// NOOP
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}
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void UBCircleFrame::paintEvent(QPaintEvent * event)
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{
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Q_UNUSED(event);
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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painter.setBrush(QBrush(Qt::black));
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qreal diameter = (width() - 2) / maxPenWidth * currentPenWidth;
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diameter = qMax(2.0, diameter);
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qreal x = (width() - diameter) / 2;
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painter.drawEllipse(x, x, diameter, diameter);
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}
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