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https://github.com/GoldenCheetah/GoldenCheetah.git
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c44758c5ad
Upgrade to QWT 6.0.1, but still uses a locally patched copy since support for 8 axes has not been included, despite it being a relatively simple patch. Fixes #634. Fixes #567.
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#include <qpainter.h>
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#include <qwt_dial_needle.h>
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#include "speedo_meter.h"
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SpeedoMeter::SpeedoMeter(QWidget *parent):
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QwtDial(parent),
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d_label("km/h")
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{
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setWrapping(false);
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setReadOnly(true);
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setOrigin(135.0);
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setScaleArc(0.0, 270.0);
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scaleDraw()->setSpacing(8);
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QwtDialSimpleNeedle *needle = new QwtDialSimpleNeedle(
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QwtDialSimpleNeedle::Arrow, true, Qt::red,
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QColor(Qt::gray).light(130));
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setNeedle(needle);
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setScaleComponents(
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QwtAbstractScaleDraw::Ticks | QwtAbstractScaleDraw::Labels);
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setScaleTicks(0, 4, 8);
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}
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void SpeedoMeter::setLabel(const QString &label)
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{
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d_label = label;
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update();
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}
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QString SpeedoMeter::label() const
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{
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return d_label;
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}
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void SpeedoMeter::drawScaleContents(QPainter *painter,
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const QPointF ¢er, double radius) const
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{
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QRectF rect( 0.0, 0.0, 2.0 * radius, 2.0 * radius - 10.0);
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rect.moveCenter(center);
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const QColor color = palette().color(QPalette::Text);
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painter->setPen(color);
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const int flags = Qt::AlignBottom | Qt::AlignHCenter;
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painter->drawText(rect, flags, d_label);
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}
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