| @@ -160,9 +160,14 void LineChartItem::updateGeometry() | |||||
| 160 | } |
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160 | } | |
| 161 |
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161 | |||
| 162 | bool dummyOk; // We know points are ok, but this is needed |
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162 | bool dummyOk; // We know points are ok, but this is needed | |
| 163 | qreal currentAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(currentSeriesPoint.x(), dummyOk); |
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163 | qreal currentAngle = 0; | |
| 164 | qreal previousAngle = static_cast<PolarDomain *>(domain())->toAngularCoordinate(m_series->at(i - 1).x(), dummyOk); |
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164 | qreal previousAngle = 0; | |
| 165 |
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165 | if (const PolarDomain *pd = qobject_cast<const PolarDomain *>(domain())) { | ||
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166 | currentAngle = pd->toAngularCoordinate(currentSeriesPoint.x(), dummyOk); | |||
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167 | previousAngle = pd->toAngularCoordinate(m_series->at(i - 1).x(), dummyOk); | |||
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168 | } else { | |||
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169 | qWarning() << Q_FUNC_INFO << "Unexpected domain: " << domain(); | |||
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170 | } | |||
| 166 | if ((qAbs(currentAngle - previousAngle) > 180.0)) { |
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171 | if ((qAbs(currentAngle - previousAngle) > 180.0)) { | |
| 167 | // If the angle between two points is over 180 degrees (half X range), |
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172 | // If the angle between two points is over 180 degrees (half X range), | |
| 168 | // any direct segment between them becomes meaningless. |
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173 | // any direct segment between them becomes meaningless. | |
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