Returns the given theme value as specified by the category and option value. If no value exists, we will return an error.
Definition at line 1162 of file api.tcl.
1162 proc get_value {interp pname category option} {
1167 if {![
info exists opts($option)]} {
1168 return -code error "Unable to find theme category option ($category, $option)"
1171 return $opts($option)