1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
#!/usr/bin/env python
# example fixed.py
import pygtk
pygtk.require('2.0')
import gtk
class FixedExample:
# This callback method moves the button to a new position
# in the Fixed container.
def move_button(self, widget):
self.x = (self.x+30)%300
self.y = (self.y+50)%300
self.fixed.move(widget, self.x, self.y)
def __init__(self):
self.x = 50
self.y = 50
# Create a new window
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.set_title("Fixed Container")
# Here we connect the "destroy" event to a signal handler
window.connect("destroy", lambda w: gtk.main_quit())
# Sets the border width of the window.
window.set_border_width(10)
# Create a Fixed Container
self.fixed = gtk.Fixed()
window.add(self.fixed)
self.fixed.show()
for i in range(1, 4):
# Creates a new button with the label "Press me"
button = gtk.Button("Press me")
# When the button receives the "clicked" signal, it will call the
# method move_button().
button.connect("clicked", self.move_button)
# This packs the button into the fixed containers window.
self.fixed.put(button, i*50, i*50)
# The final step is to display this newly created widget.
button.show()
# Display the window
window.show()
def main():
# Enter the event loop
gtk.main()
return 0
if __name__ == "__main__":
FixedExample()
main()
|
