Class: OSX::NSImage

Inherits:

Object

• Object
• OSX::NSImage

show all

Defined in:

src/ruby/osx/objc/oc_attachments_appkit.rb

Overview

Instance Method Summary (collapse)

• - (Object) focus

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# File 'src/ruby/osx/objc/oc_attachments_appkit.rb', line 12

def focus
  lockFocus
  begin
    yield
  ensure
    unlockFocus
  end
end