tcustomscrollbar
focused
disabled
direction
value
dim
width
indentstart
indentend
options
stepsize
stepctrlfact
stepshiftfact
pagesize
wheelsensitivity
buttonlength
buttonminlength
buttonendlength
face
face1
face2
facebutton
faceendbutton
frame
framebutton
frameendbutton1
frameendbutton2
color
colorpattern
colorpatternclicked
colorglyph
onbeforeevent
onafterevent
tnullinterfacedpersistent
tvirtualpersistent