The GtkButton widget is generally used to trigger a callback function that is called when the button is pressed. The various signals and how to use them are outlined below.

GtkButton implements AtkImplementorIface, GtkBuildable, GtkActionable and GtkActivatable. The GtkButton widget is generally used to trigger a callback function that is called when the button is pressed. The various signals and how to use them are outlined below. The GtkButton widget can hold any valid child widget.

The "activate" signal on GtkButton is an action signal and emitting it causes the button to animate press then release. Applications should never connect to this signal, but use the "clicked" signal.

The GtkButton widget is generally used to attach a function to that is called when the button is pressed. The various signals and how to use them are outlined below.

The GtkButton widget is usually displayed as a pushbutton with a text label, GtkLabel, although it can contain any valid widget. The GtkButton is generally used to attach a callback function or method that is called when the button is clicked.

The gtk.Button widget is generally used to trigger a callback function that is called when the button is pressed. The various signals and how to use them are outlined below. The gtk.Button widget can hold any valid child widget. That is, it can hold almost any other standard gtk.Widget The most commonly used child is the gtk.Label.

`GtkButton` has a single CSS node with name button. The node will get the style classes .image-button or .text-button, if the content is just an image or label, respectively.

Button-like widgets like GtkToggleButton, GtkMenuButton, GtkVolumeButton, GtkLockButton, GtkColorButton or GtkFontButton use style classes such as .toggle, .popup, .scale, .lock, .color on the button node to differentiate themselves from a plain GtkButton.

It is generally used to attach a function that is called when the button is pressed. The Gtk.Button widget can hold any valid child widget. That is it can hold most any other standard Gtk.Widget. The most commonly used child is the Gtk.Label.

GtkButton implements AtkImplementorIface, GtkBuildable and GtkActivatable. Creates a new GtkButton containing a label. If characters in label are preceded by an underscore, they are underlined. If you need a literal underscore character in a label, use '__' (two underscores).