fastplotlib.graphics._features.LinearSelectionFeature¶
- class LinearSelectionFeature(parent, axis, value, limits)[source]¶
Manages the linear selection and callbacks
event pick info
key
type
selection
“selected_index”
int
the graphic data index that corresponds to the selector position
“world_object”
pygfx.WorldObject
pygfx WorldObject
“new_data”
numpy.ndarray
orNone
the new selector position in world coordinates, not necessarily the same as “selected_index”
“graphic”
Graphic
the selector graphic
“delta”
numpy.ndarray
the delta vector of the graphic in NDC
“pygfx_event”
pygfx.Event
pygfx Event