Introduction to Matrices
NSMatrix is a class used for creating groups of NSCells that work together in various ways.
Organization of This Document
This programming topic contains the following articles:
“About Matrices” provides basic information about matrices
“Matrix Selection Modes” describes how the cells in a matrix behave when the matrix is tracking the mouse.
“Managing the Matrix’s Cells” discusses how to add and remove cells programatically.
“Setting a Matrix’s Appearance” discusses how to change the appearance of a matrix and its cells.
If you want to group several elements visually, see the Box Programming Topics programming topic.