Hello List!
I've been having a hard time using a wxBoxSizer in a python class I'm writing
which extends wxDialog.
What is the typical way of doing this?
Using the code below on Debian GNU/Linux Potato running wxGTK 2.1.15 I get
the following errors:
--- Begin Errors:
Gtk-WARNING **: invalid class type `(unknown)' in cast to `GtkObject'
Gtk-CRITICAL **: file gtkwidget.c: line 2725 (gtk_widget_event): assertion
`GTK_IS_WIDGET (widget)' failed.
--- End Errors.
Here's the class I'm trying to write; it's just a simple dialog which allows
the programmer to pass in handler funcs:
class ListDialog(wxDialog) :
def __init__(self,
parent=NULL,
ident=-1,
message="Here's a list:",
items=[],
boxstyle=0,
lb_select_callback = lambda event : None,
lb_dclick_callback = lambda event : None,
title="List Dialog",
pos=wxDefaultPosition,
size=wxDefaultSize,
style=wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER,
name="listdialog"
) :
wxDialog.__init__(self, parent, ident, title, pos, size, style,
name)
self.label = wxStaticText(self, -1, message)
self.listbox = wxListBox(self, -1, choices=items, style=boxstyle)
# Layout:
self.SetAutoLayout(true)
sizer = wxBoxSizer(wxVERTICAL)
sizer.Add(self.label, 0, wxCENTER)
sizer.Add(self.listbox, 1, wxEXPAND)
#sizer.Fit(self)
self.SetSizer(sizer)
# Events:
EVT_LISTBOX(self, self.listbox.GetId(), lb_select_callback)
EVT_LISTBOX(self, self.listbox.GetId(), lb_dclick_callback)
return
Thanks,
ax-left
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