Binds a widget property to a GObject property.
this for chaining
Connects to a GObject signal and automatically disconnects on widget destroy.
The callback is also invoked once immediately (idle) with the current state.
The GObject to observe
Callback invoked on signal emission
Optionalsignal: stringThe signal name to connect to
this for chaining
Checks whether the pointer is currently over this widget.
Optionalevent: EventOptional GDK event to use for coordinates
true if the pointer is within the widget bounds
Registers a keyboard shortcut on this widget.
Can be called with just a key, or with modifier keys + key.
Connects a callback to a signal on this widget.
The signal name
The callback
this for chaining
Calls a callback at a regular interval, automatically stopping on widget destroy.
Interval in milliseconds
The callback to invoke
this for chaining
Sets inline CSS on this widget, wrapping in * { ... } if needed.
CSS string
Adds or removes a CSS class name.
The CSS class name
Optionalcondition: booleanIf true (default), adds the class; if false, removes it
OptionalattributeOptionalcursorReadonlyis_Whether this widget has been destroyed.
A container with a clickable label that can show or hide its child.