CellRenderer.activate

bool activate(gdk.event.Event event,  gtk.widget.Widget widget,  string path,  gdk.rectangle.Rectangle backgroundArea,  gdk.rectangle.Rectangle cellArea,  gtk.types.CellRendererState flags)

Passes an activate event to the cell renderer for possible processing. Some cell renderers may use events; for example, #GtkCellRendererToggle toggles when it gets a mouse click.

Parameters

`event`	a #GdkEvent
`widget`	widget that received the event
`path`	widget-dependent string representation of the event location; e.g. for #GtkTreeView, a string representation of #GtkTreePath
`backgroundArea`	background area as passed to [gtk.cell_renderer.CellRenderer.render]
`cellArea`	cell area as passed to [gtk.cell_renderer.CellRenderer.render]
`flags`	render flags

Returns

true if the event was consumed/handled