NMA4.BarCode¶

Subclasses:: None

Methods¶

Inherited:: GObject.Object (37)
Structs:: GObject.ObjectClass (5)

class	`new` (text)
	`draw` (cr)
	`get_size` ()
	`set_text` (text)

Virtual Methods¶

Inherited:: GObject.Object (7)

Properties¶

Name	Type	Flags	Short Description
`size`	`int`	r
`text`	`str`	w

Signals¶

Inherited:: GObject.Object (1)

Fields¶

Inherited:: GObject.Object (1)

Class Details¶

class NMA4.BarCode(**kwargs)¶

Bases:: GObject.Object
Abstract:: No
Structure:: NMA4.BarCodeClass

classmethod new(text)¶

Parameters:: text (str) – set the bar code text
Returns:: the bar code instance
Return type:: NMA4.BarCode

New in version 1.8.22.

draw(cr)¶

Parameters:: cr (cairo.Context) – cairo context

Draws the QR code onto the given context.

New in version 1.8.22.

get_size()¶

Returns:: the side of a QR code square.
Return type:: int

New in version 1.8.22.

set_text(text)¶

Parameters:: text (str) – new bar code text

Regenerates the QR code for a different text.

New in version 1.8.22.

Property Details¶

NMA4.BarCode.props.size¶

Name:: size
Type:: int
Default Value:: 0
Flags:: READABLE

NMA4.BarCode.props.text¶

Name:: text
Type:: str
Default Value:: ''
Flags:: WRITABLE