XtOffset
Section: XT FUNCTIONS (3Xt)
Updated: Release 3
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NAME
XtOffset, XtNumber - determine the byte offset or number of array elements
SYNTAX
Cardinal XtOffset(pointer_type, field_name)
Type pointer_type;
Field field_name;
Cardinal XtNumber(array)
ArrayVariable array;
ARGUMENTS
- array
-
Specifies a fixed-size array.
- field_name
-
Specifies the name of the field for which to calculate the byte offset.
- pointer_type
-
Specifies a type that is declared as a pointer to the structure.
DESCRIPTION
The
XtOffset
macro is usually used to determine the offset of various resource fields
from the beginning of a widget and can be used at compile time in static
initializations.
The
XtNumber
macro returns the number of elements in the specified argument lists,
resources lists, and other counted arrays.
SEE ALSO
XtGetResourceList(3Xt),
XtSetArg(3Xt)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface
Index
- NAME
-
- SYNTAX
-
- ARGUMENTS
-
- DESCRIPTION
-
- SEE ALSO
-
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