gtk-tool-item, gtk-bin, gtk-container, gtk-widget, gtk-buildable, gtk-activatable, g-object, common-lisp:standard-object, common-lisp:t

gtk-menu-tool-button, gtk-toggle-tool-button

The gtk-tool-button widgets are gtk-tool-item widgets containing buttons. Use the gtk-tool-button-new function to create a new gtk-tool-button widget.

The label of a gtk-tool-button widget is determined by the label-widget, label, icon-name, and stock-id properties. If the label-widget property is non-nil, then that widget is used as the label. Otherwise, if the label property is non-nil, that string is used as the label. Otherwise, if the stock-id property is non-nil, the label is determined by the stock item. Otherwise, the button does not have a label.

The icon of a gtk-tool-button widget is determined by the icon-widget, icon-name, and stock-id properties. If the icon-widget property is non-nil, then that widget is used as the icon. Otherwise, if the icon-name or stock-id properties are non-nil, the icons are determined by the icon name or the stock item. Otherwise, the button does not have a icon. The gtk-tool-button implementation has a single CSS node with name toolbutton.

icon-spacing

The icon-spacing style property of type :int (Read / Write)
Spacing in pixels between the icon and label.
Allowed values: >= 0
Default value: 3

The "clicked" signal

 lambda (button)    :action      

The signal is emitted when the tool button is clicked with the mouse or activated with the keyboard.

button

The gtk-tool-button widget that emitted the signal.