QGraphicsEffect doesn t refresh correctly

  • Hi,

    Actually i have a QPolygonF who can only move horizontally and when it does, it draws an shadow effect from its initial point to his current. That works great but when i m moving the polygon too fast i got residual effects who doesnt clear correctly or some blank point appears in my shadows.
    Anyone can help?


  • Resolved by calling the scene update method everytime my polygon s moving.

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