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y axis text rotation

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Benedek László 2024-05-19 17:11:57 +02:00
parent 590b302016
commit 0eb8e08574
1 changed files with 13 additions and 7 deletions
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20
src/graph/server/gui/chart/chart.cpp
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@ -145,16 +145,22 @@ void ChartWidget::paintEvent(QPaintEvent* e) {
// limits
// y max-mid-min
painter.drawText(QRect(marginX / 2, marginY, marginX / 2, marginY), Qt::AlignCenter, QString::number(spec.axis.y.max));
painter.drawText(QRect(marginX / 2, height() / 2 - marginY / 2, marginX / 2, marginY), Qt::AlignCenter,
QString::number((spec.axis.y.max + spec.axis.y.min) / 2));
painter.drawText(QRect(marginX / 2, height() - marginY * 2, marginX / 2, marginY), Qt::AlignCenter, QString::number(spec.axis.y.min));
painter.save();
painter.rotate(-90);
painter.translate(-height(), 0);
painter.drawText(QRect(marginY, marginX / 2, marginY, marginX / 2), Qt::AlignCenter, QString::number(spec.axis.y.min, 'f', 2));
painter.drawText(QRect(height() / 2 - marginY / 2, marginX / 2, marginY, marginX / 2), Qt::AlignCenter,
QString::number((spec.axis.y.min + spec.axis.y.max) / 2, 'f', 2));
painter.drawText(QRect(height() - marginY * 2, marginX / 2, marginY, marginX / 2), Qt::AlignCenter, QString::number(spec.axis.y.max, 'f', 2));
painter.restore();
// x min-mid-max
painter.drawText(QRect(marginX, height() - marginY, marginX, marginY / 2), Qt::AlignCenter, QString::number(spec.axis.x.min));
painter.drawText(QRect(marginX, height() - marginY, marginX, marginY / 2), Qt::AlignCenter, QString::number(spec.axis.x.min, 'f', 2));
painter.drawText(QRect(width() / 2 - marginX / 2, height() - marginY, marginX, marginY / 2), Qt::AlignCenter,
QString::number((spec.axis.x.min + spec.axis.x.max) / 2));
painter.drawText(QRect(width() - marginX * 2, height() - marginY, marginX, marginY / 2), Qt::AlignCenter, QString::number(spec.axis.x.max));
QString::number((spec.axis.x.min + spec.axis.x.max) / 2, 'f', 2));
painter.drawText(QRect(width() - marginX * 2, height() - marginY, marginX, marginY / 2), Qt::AlignCenter, QString::number(spec.axis.x.max, 'f', 2));
// axis labels
painter.drawText(QRect(0, height() - marginY / 2, width(), marginY / 2), Qt::AlignCenter, spec.axis.x.label);