Name 

Description 

 

Assign 

Assigns values to buttons and categories. 

 

DragDrop 

OnDragDrop event dispatcher. 

 

GetButtonRect 

Retrieves the bounding rectangle of a button, given the rectangle's index number. 

 

IndexOfButtonAt 

Retrieves the index of a button, given x and y coordinates. 

 

RemoveInsertionPoints 

Removes the insertion points added by SetInsertionPoints. 

 

ScrollIntoView 

Scrolls buttons to make the the buttons visible in the group container. 

 

SetInsertionPoints 

Draws an insert line for inserting at InsertionIndex. You can choose to show or hide insertion points. 

 

TargetIndexAt 

Provides the target insertion index of a given coordinate (x,y). If the target is somewhere in or above the top half of a button, this method inserts an object above the button. If the target is somewhere in or below the bottom half of a button, the method inserts an object after the button.