#!/usr/bin/env python
# example layout.py
import pygtk
pygtk.require('2.0')
import gtk
import random
class LayoutExample:
def WindowDeleteEvent(self, widget, event):
# return false so that window will be destroyed
return False
def WindowDestroy(self, widget, *data):
# exit main loop
gtk.main_quit()
def ButtonClicked(self, button):
# move the button
self.layout.move(button, random.randint(0,500),
random.randint(0,500))
def __init__(self):
# create the top level window
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.set_title("Layout Example")
window.set_default_size(300, 300)
window.connect("delete-event", self.WindowDeleteEvent)
window.connect("destroy", self.WindowDestroy)
# create the table and pack into the window
table = gtk.Table(2, 2, False)
window.add(table)
# create the layout widget and pack into the table
self.layout = gtk.Layout(None, None)
self.layout.set_size(600, 600)
table.attach(self.layout, 0, 1, 0, 1, gtk.FILL|gtk.EXPAND,
gtk.FILL|gtk.EXPAND, 0, 0)
# create the scrollbars and pack into the table
vScrollbar = gtk.VScrollbar(None)
table.attach(vScrollbar, 1, 2, 0, 1, gtk.FILL|gtk.SHRINK,
gtk.FILL|gtk.SHRINK, 0, 0)
hScrollbar = gtk.HScrollbar(None)
table.attach(hScrollbar, 0, 1, 1, 2, gtk.FILL|gtk.SHRINK,
gtk.FILL|gtk.SHRINK, 0, 0)
# tell the scrollbars to use the layout widget's adjustments
vAdjust = self.layout.get_vadjustment()
vScrollbar.set_adjustment(vAdjust)
hAdjust = self.layout.get_hadjustment()
hScrollbar.set_adjustment(hAdjust)
# create 3 buttons and put them into the layout widget
button = gtk.Button("Press Me")
button.connect("clicked", self.ButtonClicked)
self.layout.put(button, 0, 0)
button = gtk.Button("Press Me")
button.connect("clicked", self.ButtonClicked)
self.layout.put(button, 100, 0)
button = gtk.Button("Press Me")
button.connect("clicked", self.ButtonClicked)
self.layout.put(button, 200, 0)
# show all the widgets
window.show_all()
def main():
# enter the main loop
gtk.main()
return 0
if __name__ == "__main__":
LayoutExample()
main()
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