Variable: GtkColorButton
constGtkColorButton:"GtkColorButton"
Defined in: generated/jsx.ts:14292
The GtkColorButton allows to open a color chooser dialog to change
the color.

It is suitable widget for selecting a color in a preference dialog.
CSS nodes
colorbutton
╰── button.color
╰── [content]
GtkColorButton has a single CSS node with name colorbutton which
contains a button node. To differentiate it from a plain GtkButton,
it gets the .color style class.