
In
graphical user interfaces, the
control element adjustment handle is a small box that appears on the corners and edges of a selected element such as another graphical control element like a
window. This allows the user to alter size or shape.
By
dragging and dropping
In computer graphical user interfaces, drag and drop is a pointing device gesture in which the user selects a virtual object by "grabbing" it and dragging it to a different location or onto another virtual object. In general, it can be used to ...
the control handle onto an edge, the user can make the control wider or narrower, taller or shorter. Corner handles let one move two edges at once.
{{DEFAULTSORT:Adjustment handles
Graphical control elements
Graphical user interface elements