你好，世界！在Python +格萊德2

Question

gui.glade：

<?xml version="1.0" encoding="UTF-8"?> 
<interface> 
    <!-- interface-requires gtk+ 3.0 --> 
    <object class="GtkWindow" id="window"> 
    <property name="can_focus">False</property> 
    <signal name="destroy" handler="on_window_destroy" swapped="no"/> 
    <child> 
     <object class="GtkLabel" id="label"> 
     <property name="width_request">250</property> 
     <property name="height_request">100</property> 
     <property name="visible">True</property> 
     <property name="can_focus">False</property> 
     <property name="label" translatable="yes">Hello, World!</property> 
     </object> 
    </child> 
    </object> 
</interface> 

gui.py：

(gui.py:4504): libglade-WARNING **: Expected <glade-interface>. Got <interface>. 

(gui.py:4504): libglade-WARNING **: did not finish in PARSER_FINISH state 
Traceback (most recent call last): 
    File "gui.py", line 26, in <module> 
    window = GTKWindow() 
    File "gui.py", line 17, in __init__ 
    self.wTree = gtk.glade.XML("gui.glade") 
RuntimeError: could not create GladeXML object 

我確信林間空地文件libglade的下保存：在終端

#!/usr/bin/env python 

import sys 
try: 
    import pygtk 
    pygtk.require("2.0") 
except: 
    pass 
try: 
    import gtk 
    import gtk.glade 
except: 
    sys.exit(1) 

class GTKWindow: 
    def __init__(self): 
     self.wTree = gtk.glade.XML("gui.glade") 
     self.window = self.wTree.get_widget("window") 

     if (self.window): 
      self.window.connect("on_window_destroy", gtk.main_quit) 

     gtk.main() 

if __name__ == "__main__": 
    window = GTKWindow() 

錯誤但是我不能讓項目運行（請參閱上面的終端中的錯誤）。我嘗試過使用gtk.Builder，即使我在GtkBuilder文件下保存了glade文件，也沒有任何反應。有任何想法嗎？

Answer 1

我在你的代碼中做了一些改變。 我希望能幫到你。

gui.glade

<?xml version="1.0" encoding="UTF-8"?> <glade-interface> <!-- 
interface-requires gtk+ 2.24 --> <!-- interface-naming-policy 
project-wide --> <widget class="GtkWindow" id="window"> 
    <property name="visible">True</property> 
    <property name="can_focus">False</property> 
    <signal name="destroy" handler="on_window_destroy" after="yes" swapped="no"/> 
    <child> 
     <widget class="GtkLabel" id="label1"> 
     <property name="visible">True</property> 
     <property name="can_focus">False</property> 
     <property name="label" translatable="yes">Hello, World!</property> 
     </widget> 
    </child> </widget> </glade-interface> 

gui.py

import sys 
try: 
    import pygtk 
    pygtk.require("2.0") 
except: 
    pass 
try: 
    import gtk 
    import gtk.glade 
except: 
    sys.exit(1) 

class GTKWindow(): 
    def __init__(self): 
     self.wTree = gtk.glade.XML("gui.glade")   
     dict = { 
      "on_window1_destroy": self.destroy,     
      } 
     self.wTree.signal_autoconnect(dict) 
    def destroy(self,*args): 
     gtk.main_quit() 

# def  
if __name__ == "__main__": 
    window = GTKWindow() 
gtk.main()