Called after the end of a mouse drag gesture.
The mouse cursor used when the tool is active.
Applies standard mouse selection techniques regarding regions.
Abstract method to be implemented by sub-classes.
the event corresponding to the press
the track index corresponding to the vertical mouse coordinate.
the frame position corresponding to the horizontal mouse coordinate
Some timeline object that is beneath the mouse
None if the mouse is pressed over
an empty part of the timeline.
The icon to use in a tool bar.
Implemented by adding mouse (motion) listeners to the component.
The human readable name of the tool.
Implemented by removing listeners from component.