The following code reproduces the problem.
All design is stripped-off for brevity.
This are normally two files, DHead my
replacement of message boxes. DHead.vOutest
is there for adding other widgets thereby
creating more dialogs with all have
a click into the top area as "Cancel".
The problem disappears, when the
set_opacity line is commented out.
This is on WindowsXP, the stable
runtime bundle from gnome.org
with gtk.2.16.6 and pygtk 2.12.
I have the same problem under
depikt (my own python gate to gtk) -
there are more problems in an __init__
for subclasses of gtk.Window().
Thus we have a basic problem with
python here or a problem with gtk,
what is much more probable. Of course
this is a very deeply hidden bug -
that is why i asked only for a
page in some text anywhere.
# -*- coding: utf-8 -*-
import sys
import pygtk
pygtk.require('2.0')
import gtk
from gtk.gdk import color_parse as colop
from os.path import dirname
def loeschen(widget, event): return False
def destruct(widget = None): gtk.main_quit()
class DHead(gtk.Window):
""" To be used in a subprocess. This simplifies waiting for user-Input. """
def escape(q, unused_widget, unused_event = None): q.destroy(); destruct()
def __init__(q, s):
gtk.Window.__init__(q, gtk.WINDOW_TOPLEVEL)
q.set_title('Note') # for the taskbar
q.set_property('opacity', 1.0) # avoids a gtk-warning about SetWindowLong
q.set_property('decorated', False)
q.modify_bg(0, colop('#520'))
q.set_keep_above(True)
q.connect('delete_event', loeschen)
q.connect('destroy', destruct)
q.vOutest = gtk.VBox(); q.vOutest.show()
ev = gtk.EventBox(); ev.modify_bg(0,colop("#fa9")); ev.set_above_child(True)
q.lb = gtk.Label(s); q.lb.set_padding(43, 21)
q.lb.modify_font(pango.FontDescription('Verdana bold 12')); q.lb.show()
ev.add(q.lb); ev.show()
ev.connect('button_press_event', q.escape)
ev.connect('key_release_event', q.escape)
q.vOutest.pack_start(ev, fill=True,expand=True)
q.add(q.vOutest)
q.show()
class Dia(DHead):
""" To be used in a subprocess. This simplifies waiting for user-Input. """
def act(q, widget, event):
if event.hardware_keycode in (27, 13):
print widget.get_text() # writes on a pipe to the parent
destruct()
def escape(q, unused_w, unused_e):
print ''
destruct()
def __init__(q, s, default = ''):
DHead.__init__(q, s)
q.e = gtk.Entry(); q.e.set_alignment(0.5); q.e.show(); q.e.set_text(default)
q.e.modify_base(0, colop('#f0e0c0'))
q.e.modify_font(pango.FontDescription('Verdana 14'))
q.set_title('Question')
q.e.connect('key_release_event', q.act)
q.vOutest.pack_start(q.e, fill=False,expand=False)
try:
s = sys.argv[2]
D = Dia(sys.argv[1], s)
except:
try: D = Dia(sys.argv[1])
except: D = Dia('Bug in OKamba - Question missing')
D.show()
D.e.grab_focus()
gtk.main()
#Joost
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