Jerky movement of custom QGraphicsItem in qt5
I have custom QGraphicsItem class, I used QGraphicsItem::ItemIsMovable flag, but I have problem, items not moved smootly, https://imagebin.ca/v/3MnXYx0WIVZU
here is header and cpp files of class
Hi, it seems you implemented drag move yourself?
Try this sample.
if you are after move by drag mouse.
The frame work can drag move it by itself.