| @@ -257,9 +257,21 void QChartViewPrivate::setChart(QChart *chart) | |||
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257 | 257 | resize(); |
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258 | 258 | } |
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259 | 259 | |
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260 | const qreal rad2deg(57.2957795); | |
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261 | ||
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260 | 262 | void QChartViewPrivate::resize() |
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261 | 263 | { |
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262 | m_chart->resize(q_ptr->size()); | |
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264 | // Flip chart width and height if the view has been rotated | |
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265 | // more than 45 degrees from the horizontal so it fits better into the view. | |
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266 | qreal angle = acos(q_ptr->transform().m11()) * rad2deg; | |
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267 | QSize chartSize = q_ptr->size(); | |
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268 | ||
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269 | if (angle > 45.0 && angle < 135.0) { | |
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270 | chartSize.setHeight(q_ptr->size().width()); | |
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271 | chartSize.setWidth(q_ptr->size().height()); | |
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272 | } | |
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273 | ||
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274 | m_chart->resize(chartSize); | |
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263 | 275 | q_ptr->setMinimumSize(m_chart->minimumSize().toSize()); |
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264 | 276 | q_ptr->setSceneRect(m_chart->geometry()); |
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265 | 277 | } |
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