Hi pygtk-wizards,
if i were to make a custom cellrenderer class derived from e.g.
CellRendererPixbuf
i would suppose to start like this:
class CellRendererPixbufXt(gtk.CellRendererPixbuf):
"""docstring for CellRendererPixbufXt"""
__gproperties__ = { 'active-state' :
(gobject.TYPE_STRING, 'pixmap/active widget state',
'stock-icon name representing active widget state',
None, gobject.PARAM_READWRITE) }
__gsignals__ = { 'clicked' :
(gobject.SIGNAL_RUN_LAST, gobject.TYPE_NONE, ()) , }
states = [ None, gtk.STOCK_APPLY, gtk.STOCK_CANCEL ]
def __init__( self ):
gtk.CellRendererPixbuf.__init__( self )
def do_get_property( self, property ):
"""docstring for do_get_property"""
if property.name == 'active-state':
return self.active_state
else:
raise AttributeError, 'unknown property %s' % property.name
def do_set_property( self, property, value ):
if property.name == 'active-state':
self.active_state = value
else:
raise AttributeError, 'unknown property %s' % property.name
but i'm not sure how to emit the custom "clicked" signal, when the user clicks
on the CellRenderer. Because the cellrenderer doesn't inherit from the
gtk.Widget i can't
use the event-signals to bypass this problem.
Maybe you know a solution, or the "proper" way to do this.
Thanks in advance
Don
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