Get/Set Display Rectangle - TABCTRL SENDMSG() Function 20

Depending on the syntax used, this function returns or sets the display rectangle of the tab control

Get Display Rectangle Syntax

RECT$=SENDMSG(sysgui,id,20,0,$${,context{,ERR=lineref}})

Parameter

Description

sysgui

SYSGUI channel.

id

Tab control ID.

20

Number of this SENDMSG() function.

0

Always zero.

$$

Always null.

The returned eight-byte string describes the display rectangle according to the following template:

x:i(2),y:i(2),w:u(2),h:u(2)

Set Display Rectangle Syntax

NULL$=SENDMSG(sysgui,id,20,1,rect${,context{,ERR=lineref}})

Parameter

Description

sysgui

SYSGUI channel.

id

Tab control ID.

20

Number of this SENDMSG() function.

1

Nonzero.

rect$

Eight-byte string that describes the display rectangle according to the following template:

x:i(2),y:i(2),w:u(2),h:u(2)