func init
	// add widget assembly
	sys.add_assembly('CommonControls', 'CommonControls.dll')

	// add widget
	sys.add_widget('CommonControls.ColorPalette')

	// initialize properties
	sys.set_typed_field(20, 'ColorSize')
	sys.set_undef_field('ColorsPerColumn')

	// make methods for properties
	sys._prop_init('ColorSize', 1, 1, 0)
	sys._prop_init('ColorsPerColumn', 1, 1, 1)
	sys._prop_init('BackColor', 1, 0, 8)
	sys._prop_init('ForeColor', 1, 0, 8)

	// initialize common events and properties
	include("UserControl-init")
	include("ContainerControl-init")
	include("ScrollableControl-init")
	include("Control-init")
end

include("UserControl")
include("ContainerControl")
include("ScrollableControl")
include("Control")