GtkButton

A widget that emits a signal when clicked.

Preview

button[.flat][.text-button][.image-button][.image-text-button]
  └── <child> (label, image, or custom content)

Prop

Type

Class	Effect
`.suggested-action`	Blue accent background
`.destructive-action`	Red accent background
`.flat`	No background (same as `hasFrame={false}`)
`.pill`	Fully rounded corners
`.circular`	Circular shape
`.osd`	On-screen display style

Space / Enter — Activates the button (adds .keyboard-activating class while held)

GtkBox

A container that arranges children in a single row or column.

GtkCalendar

A calendar date picker widget.