# Keyword Reference

# $tagNMRBAUTOSIZE

Contains information used in handling the $RBN_AUTOSIZE notification messages

Global Const $tagNMRBAUTOSIZE = $tagNMHDR & ";bool fChanged;" & _
"struct; long TargetLeft;long TargetTop;long TargetRight;long TargetBottom; endstruct;" & _
"struct; long ActualLeft;long ActualTop;long ActualRight;long ActualBottom; endstruct"

## Parameters

$tagNMHDR | Contains information about a notification message
fChanged | Member that indicates if the size or layout of the rebar control has changed (nonzero if a change occurred or zero otherwise)
TargetLeft | Specifies the x-coordinate of the upper-left corner of the rectangle to which the rebar control tried to size itself
TargetTop | Specifies the y-coordinate of the upper-left corner of the rectangle to which the rebar control tried to size itself
TargetRight | Specifies the x-coordinate of the lower-right corner of the rectangle to which the rebar control tried to size itself
TargetBottom | Specifies the y-coordinate of the lower-right corner of the rectangle to which the rebar control tried to size itself
ActualLeft | Specifies the x-coordinate of the upper-left corner of the rectangle to which the rebar control actually sized itself
ActualTop | Specifies the y-coordinate of the upper-left corner of the rectangle to which the rebar control actually sized itself
ActualRight | Specifies the x-coordinate of the lower-right corner of the rectangle to which the rebar control actually sized itself
ActualBottom | Specifies the y-coordinate of the lower-right corner of the rectangle to which the rebar control actually sized itself