pygtk-Statusbar-优快云博客

本文链接：https://blog.youkuaiyun.com/deepfuture/article/details/84016209

本文提供了一个使用PyGTK创建状态栏的详细示例代码。该示例展示了如何通过按钮操作来更新状态栏的消息，包括添加和移除状态条项。

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#!/usr/bin/env python

# example statusbar.py

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

class StatusbarExample:
	 def push_item(self, widget, data):
		 buff = " Item %d" % self.count
		 self.count = self.count + 1
		 self.status_bar.push(data, buff)
		 return

	 def pop_item(self, widget, data):
		 self.status_bar.pop(data)
		 return

	 def __init__(self):
		 self.count = 1
		 # create a new window
		 window = gtk.Window(gtk.WINDOW_TOPLEVEL)
		 window.set_size_request(200, 100)
		 window.set_title("PyGTK Statusbar Example")
		 window.connect("delete_event", lambda w,e: gtk.main_quit())

		 vbox = gtk.VBox(False, 1)
		 window.add(vbox)
		 vbox.show()

		 self.status_bar = gtk.Statusbar()
		 vbox.pack_start(self.status_bar, True, True, 0)
		 self.status_bar.show()
		 context_id = self.status_bar.get_context_id("Statusbar example")
		 button = gtk.Button("push item")
		 button.connect("clicked", self.push_item, context_id)
		 vbox.pack_start(button, True, True, 2)
		 button.show()
		 button = gtk.Button("pop last item")
		 button.connect("clicked", self.pop_item, context_id)
		 vbox.pack_start(button, True, True, 2)
		 button.show()
		 # always display the window as the last step so it all splashes on
		 # the screen at once.
		 window.show()
def main():
	 gtk.main()
	 return 0
if __name__ == "__main__":
	 StatusbarExample()
	 main()