4D v16.3

LISTBOX SET FOOTERS HEIGHT

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4D v16.3
LISTBOX SET FOOTERS HEIGHT

LISTBOX SET FOOTERS HEIGHT 


 

LISTBOX SET FOOTERS HEIGHT ( {* ;} object ; height {; unit} )  
Parameter Type   Description
Operator in If specified, object is an object name (string)
If omitted, object is a variable
object  Form object in Object Name (if * is specified) or
Variable (if * is omitted)
height  Longint in Row height
unit  Longint in Unit of height value:
0 or omitted = pixels, 1 = lines

The LISTBOX SET FOOTERS HEIGHT command modifies by programming the height of the footer row in the list box designated by the object and * parameters.

If you pass the optional * parameter, this indicates that the object parameter is an object name (a string). If you do not pass this parameter, this indicates that the object is a variable. In this case, you pass a variable reference instead of a string. You can designate either the list box or any footer of the list box.

Pass the height to set in the height parameter. By default, if you omit the unit parameter, this height is expressed in pixels. To change the unit, you can pass one of the following constants (found in the List Box theme), in the unit parameter:

Constant Type Value Comment
lk lines Longint 1 Height is expressed as a number of lines. 4D calculates the height of a line according to the font.
lk pixels Longint 0 Height is expressed as a number of pixels (default).

Note: For more information about the calculation of row heights, refer to the Design Reference manual.



See also 

LISTBOX Get footers height

 
PROPERTIES 

Product: 4D
Theme: List Box
Number: 1145

 
HISTORY 

Created: 4D v13

 
ARTICLE USAGE

4D Language Reference ( 4D v16)
4D Language Reference ( 4D v16.1)
4D Language Reference ( 4D v16.2)
4D Language Reference ( 4D v16.3)