Christian Becke wrote:
Jeffrey Finkelstein schrieb:
I'm new to Gtk. I tried to create a subclass of an HBox and add it to a
window, but I get a GtkWarning telling me that the assertion
`GTK_IS_WIDGET()' fails on the instance of my subclass.
For example:
===code===
from gtk import
Have a look at this:
http://fuhm.net/super-harmful/
;)
On Fri, May 22, 2009 at 3:21 PM, Neil Dugan
py...@butterflystitches.com.auwrote:
Christian Becke wrote:
Jeffrey Finkelstein schrieb:
I'm new to Gtk. I tried to create a subclass of an HBox and add it to a
window, but I get a
Kelvin Ho wrote:
Have a look at this:
http://fuhm.net/super-harmful/
;)
Interesting...so what can _I_ do then? This seems like a problem above me...
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Read the
Jeffrey Finkelstein a écrit :
Kelvin Ho wrote:
Have a look at this:
http://fuhm.net/super-harmful/
;)
Interesting...so what can _I_ do then? This seems like a problem above me...
call HBox.__init__(self), as it was suggested, it will work.
___
I'm new to Gtk. I tried to create a subclass of an HBox and add it to a
window, but I get a GtkWarning telling me that the assertion
`GTK_IS_WIDGET()' fails on the instance of my subclass.
For example:
===code===
from gtk import Window, HBox, WINDOW_TOPLEVEL, main
class FooBox(HBox):
Jeffrey Finkelstein wrote:
from gtk import Window, HBox, WINDOW_TOPLEVEL, main
class FooBox(HBox):
def __init__(self): pass
window = Window(WINDOW_TOPLEVEL)
window.add(FooBox())
window.show_all()
main()
You need to init the HBox in the __init__ method:
HBox.__init__(self)
--
Jeffrey Finkelstein schrieb:
I'm new to Gtk. I tried to create a subclass of an HBox and add it to a
window, but I get a GtkWarning telling me that the assertion
`GTK_IS_WIDGET()' fails on the instance of my subclass.
For example:
===code===
from gtk import Window, HBox,
Christian Becke wrote:
I think you have to call the constructor of the parent object here:
def __init__(self):
HBox.__init__(self)
and you have to make your new widget known:
import gobject
gobject.type_register (FooBox)
Thanks Christian, and Jeffrey, that helped.