Siemens SINUMERIK 840DE sl Commissioning Manual page 1250

Graphic and logic elements
7.6 SlEsTouchButton
BackgroundPictureAlignmentString – alignment of the background picture
Syntax:
Description:
Parameter:
Note
See Chapter Positioning and aligning picture and text (Page 269).
See also properties - "BackgroundPictureAlignment", "ScaleBackgroundPicture",
"BackgroundPictureKeepAspectRatio".
ScaleBackgroundPicture – scale background picture
Syntax:
Description:
Parameter:
Note
See Chapter Positioning and aligning picture and text (Page 269).
See also properties - "BackgroundPictureAlignment", "ScaleBackgroundPicture",
"BackgroundPictureKeepAspectRatio".
264
ReturnValue = ReadCWProperty(
eAlignmentString")
WriteCWProperty( TouchButtonVarName , "BackgroundPictureAlignment‐
Value )
String",
Reads/sets the alignment of the background picture. This property is analogous
to the property "BackgroundPictureAlignment". However, the value is not trans‐
figured here as number (int), but as string.
TouchButtonVar‐ Name of the display variable that contains a SlEsTouch‐
Name Button
Return Value Read value of the property (int)
Value Value to be set (int):
"Left" = left
"Right" = right
"Top" = top
"Bottom" = bottom
"Center" = centered (default)
ReturnValue = ReadCWProperty(
WriteCWProperty( TouchButtonVarName , "ScalePicture", Value )
Reads/sets whether the TouchButton (depending on the alignment) should
scale the picture to be displayed.
TouchButtonVar‐ Name of the display variable that contains a SlEsTouch‐
Name Button
Return value read value of the property (bool)
Value value to be set (bool): TRUE or FALSE (default)
TouchButtonVarName , "BackgroundPictur‐
TouchButtonVarName , "ScalePicture")
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1