batgrl.gadgets.behaviors.themable

Themable behavior for gadgets.

Classes

Themable()	Themable behavior for a gadget.
_ColorPair(fg, bg)	A foreground and background pair of colors.
_ColorTheme(color_theme)

class batgrl.gadgets.behaviors.themable.Themable

Bases: ABC

Themable behavior for a gadget.

Themable gadgets share a color theme. They must implement update_theme() which paints the gadget with current theme.

Whenever the running app’s theme is changed, update_theme will be called for all Themable gadgets.

Methods

update_theme()

Paint the gadget with current theme.

color_theme: _ColorTheme

on_add()

Update theme.

classmethod set_theme(color_theme: ColorTheme)

Set color theme.

abstract update_theme()

Paint the gadget with current theme.