For specifying a direction towards the target point. 更多...
| 导入语句： | import QtQuick.Particles 2.15 |
| 继承： |
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magnitude : real |
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magnitudeVariation : real |
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proportionalMagnitude : bool |
If true, then the value of magnitude and magnitudeVariation shall be interpreted as multiples of the distance between the source point and the target point, per second.
If false(default), then the value of magnitude and magnitudeVariation shall be interpreted as pixels per second.
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targetItem : Item |
If specified, this will take precedence over targetX and targetY . The targeted point will be the center of the specified Item
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targetVariation : real |
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targetX : real |
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targetY : real |
