- GtkButton — A widget that emits a signal when clicked on
- GtkCheckButton — Create widgets with a discrete toggle button
- GtkRadioButton — A choice from multiple check buttons
- GtkToggleButton — Create buttons which retain their state
- GtkLinkButton — Create buttons bound to a URL
- GtkMenuButton — A widget that shows a popup when clicked on
- GtkSwitch — A “light switch” style toggle
- GtkScaleButton — A button which pops up a scale
- GtkVolumeButton — A button which pops up a volume control
- GtkLockButton — A widget to unlock or lock privileged operations