Qt Reference Documentation

QML ParticleMotionGravity Element

The ParticleMotionGravity object moves particles towards a point. More...

This element was introduced in Qt 4.7.


Detailed Description

This motion attracts the particles to the specified point with the specified acceleration. To mimic earth gravity, set yattractor to -6360000 and acceleration to 9.8.

The defaults are all 0, not earth gravity, and so no motion will occur without setting at least the acceleration property.

See also Particles.

Property Documentation

acceleration : real

This property holds the acceleration to apply to the particles.

xattractor : real

yattractor : real

These properties hold the x and y coordinates of the point attracting the particles.