pygtk-eventbox

最新推荐文章于 2025-09-21 05:30:00 发布

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#python

本文演示了如何使用GTK库创建一个事件盒子，并通过添加按钮实现简单的退出操作。

#!/usr/bin/env python

# example eventbox.py

import pygtk
pygtk.require('2.0')
import gtk

class EventBoxExample:
def __init__(self):
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.set_title("Event Box")
window.connect("destroy", lambda w: gtk.main_quit())
window.set_border_width(10)

# Create an EventBox and add it to our toplevel window
event_box = gtk.EventBox()
window.add(event_box)
event_box.show()

# Create a long label
label = gtk.Label("Click here to quit, quit, quit, quit, quit")
event_box.add(label)
label.show()

# Clip it short.
label.set_size_request(110, 20)

# And bind an action to it
event_box.set_events(gtk.gdk.BUTTON_PRESS_MASK)
event_box.connect("button_press_event", lambda w,e: gtk.main_quit())

# More things you need an X window for ...
event_box.realize()
event_box.window.set_cursor(gtk.gdk.Cursor(gtk.gdk.HAND1))

# Set background color to green
event_box.modify_bg(gtk.STATE_NORMAL,
event_box.get_colormap().alloc_color("green"))

window.show()

def main():
gtk.main()
return 0

if __name__ == "__main__":
EventBoxExample()
main()