You can [set & get& drag] the line(“dragLine”) position. When dragged, it can run your <own callback function_handle> by set the obj Interface.
[dragLine and dragRangle ] have almost the same properties and operation skill, but have 4 dragLine.
The "zip" file have a "demo.m" may be helpful.
All written by 'classdef' technology.
chen xinfeng (2021). drag Line with callback (https://www.mathworks.com/matlabcentral/fileexchange/54857-drag-line-with-callback), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
Inspired by: Graphical data selection tool
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