Method: RCGTK::Module::GlobalCollection#first

Defined in:: lib/rcgtk/module.rb

#first ⇒ `GlobalVariable`^?

Returns The module’s first global variable if one has been added.

Returns:

(GlobalVariable, nil) —

The module’s first global variable if one has been added.



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# File 'lib/rcgtk/module.rb', line 421

def first
	if (ptr = Bindings.get_first_global(@module)).null? then nil else GlobalValue.new(ptr) end
end