XtGetGC
NAME
XtGetGC, XtReleaseGC - obtain and destroy a sharable GC
SYNTAX
GC XtGetGC(Widget w, XtGCMask value_mask, XGCValues
*values);
void XtReleaseGC(Widget w, GC gc);
ARGUMENTS
gc
Specifies the GC to be deallocated.
values
Specifies the actual values for this GC.
value_mask
Specifies which .
w
Specifies the widget.
DESCRIPTION
The
function returns a sharable, read-only GC.
The parameters to this function are the same as those for
except that a widget is passed instead of a display.
shares only GCs in which all values in the GC returned by
are the same.
In particular, it does not use the value_mask provided to
determine which fields of the GC a widget considers relevant.
The value_mask is used only to tell the server which fields should be
filled in with widget data and which it should fill in with default values.
For further information about value_mask and values,
see
in the .
The
function deallocate the specified shared GC.
SEE ALSO
