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https://github.com/GoldenCheetah/GoldenCheetah.git
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2f9130cd76
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.
91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
#include "wheelbox.h"
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#include <qwt_wheel.h>
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#include <qlcdnumber.h>
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#include <qlabel.h>
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#include <qlayout.h>
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#include <qevent.h>
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#include <qapplication.h>
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class Wheel: public QwtWheel
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{
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public:
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Wheel(WheelBox *parent):
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QwtWheel(parent)
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{
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setFocusPolicy(Qt::WheelFocus);
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parent->installEventFilter(this);
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}
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virtual bool eventFilter(QObject *object, QEvent *ev)
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{
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if ( ev->type() == QEvent::Wheel )
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{
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QWheelEvent *we = (QWheelEvent *)ev;
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QWheelEvent wheelEvent(QPoint(5, 5), we->delta(),
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we->buttons(), we->modifiers(),
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we->orientation());
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QApplication::sendEvent(this, &wheelEvent);
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return true;
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}
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return QwtWheel::eventFilter(object, ev);
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}
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};
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WheelBox::WheelBox(const QString &title,
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double min, double max, double stepSize, QWidget *parent):
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QWidget(parent)
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{
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d_number = new QLCDNumber(this);
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d_number->setSegmentStyle(QLCDNumber::Filled);
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d_number->setAutoFillBackground(true);
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d_number->setFixedHeight(d_number->sizeHint().height() * 2 );
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d_number->setFocusPolicy(Qt::WheelFocus);
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QPalette pal(Qt::black);
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pal.setColor(QPalette::WindowText, Qt::green);
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d_number->setPalette(pal);
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d_wheel = new Wheel(this);
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d_wheel->setOrientation(Qt::Vertical);
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d_wheel->setRange(min, max, stepSize);
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d_wheel->setFixedSize(
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qRound(d_number->height() / 2.5), d_number->height());
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d_number->setFocusProxy(d_wheel);
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QFont font("Helvetica", 10);
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font.setBold(true);
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d_label = new QLabel(title, this);
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d_label->setFont(font);
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QHBoxLayout *hLayout = new QHBoxLayout;
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hLayout->setContentsMargins(0, 0, 0, 0);
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hLayout->setSpacing(2);
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hLayout->addWidget(d_number, 10);
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hLayout->addWidget(d_wheel);
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QVBoxLayout *vLayout = new QVBoxLayout(this);
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vLayout->addLayout(hLayout, 10);
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vLayout->addWidget(d_label, 0, Qt::AlignTop | Qt::AlignHCenter);
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connect(d_wheel, SIGNAL(valueChanged(double)),
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d_number, SLOT(display(double)));
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connect(d_wheel, SIGNAL(valueChanged(double)),
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this, SIGNAL(valueChanged(double)));
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}
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void WheelBox::setValue(double value)
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{
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d_wheel->setValue(value);
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d_number->display(value);
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}
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double WheelBox::value() const
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{
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return d_wheel->value();
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}
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