# Picture Button Control Functions

The following User Interface Library functions operate on picture button controls.

DefaultCtrl | GetUserEvent
DiscardCtrl | InstallCtrlCallback
DuplicateCtrl | NewCtrl
GetActiveCtrl | PrintCtrl
GetCtrlAttribute | QueueUserEvent
GetCtrlBitmap | SetActiveCtrl
GetCtrlBoundingRect | SetCtrlAttribute
GetCtrlDisplayBitmap | SetCtrlBitmap
GetCtrlVal | SetCtrlVal
GetRelativeMouseState | SetInputMode
GetScaledCtrlDisplayBitmap |