Gtk.CellArea::activate

function vfunc_activate(context:Gtk.CellAreaContext, widget:Gtk.Widget, cell_area:Gdk.Rectangle, flags:Gtk.CellRendererState, edit_only:Boolean):Boolean {
}

Activates area, usually by activating the currently focused cell, however some subclasses which embed widgets in the area can also activate a widget if it currently has the focus.

Since 3.0

context

the Gtk.CellAreaContext in context with the current row data

widget

the Gtk.Widget that area is rendering on

cell_area

the size and location of area relative to widget's allocation

flags

the Gtk.CellRendererState flags for area for this row of data.

edit_only

if true then only cell renderers that are Gtk.CellRendererMode.editable will be activated.

Returns

Whether area was successfully activated.