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1 | 1 | Qt Charts 2.1.0 |
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2 | 2 | |
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3 | Performance Improvements | |
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4 | -------------------- | |
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5 | Qt Charts now supports accelerating drawing of line and scatter series with | |
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6 | OpenGL. In cases involving large amounts of points, this radically | |
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7 | improves performance. For example, a high-end desktop system with a good GPU | |
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8 | can draw a series with millions of points at a useful frame rate. | |
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9 | See QAbstractSeries::useOpenGL documentation for more information. | |
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10 | ||
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3 | 11 | New features |
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4 | 12 | ------------ |
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5 | 13 | - Added support for QAbstractSeries::useOpenGL property |
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8 | 16 | - Added support for minor ticks to value axis |
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9 | 17 | - Added support for bar series value label angle |
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10 | 18 | - Added QXYSeries::replace(QVector<QPointF> points) overload |
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19 | - Added QXYSeries::pointsVector() to get series points as a QVector. | |
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11 | 20 | - Added possibility to set duration and easing curve for chart animation |
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12 | 21 | - Added a method to remove more than one point to QXYSeries |
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13 | 22 | - Added option to set labels clipping |
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