If this is true, the live resize events will trigger all the size things as they drag. If false, those events only come when the size is complete; when the user lets go of the mouse button.
See Implementation
Added November 23, 2021
Not fully stable, may be moved out of the impl struct.
Default value changed to true on February 15, 2021
If this is true, the live resize events will trigger all the size things as they drag. If false, those events only come when the size is complete; when the user lets go of the mouse button.