【发布时间】:2011-11-15 18:31:27
【问题描述】:
我整个上午都在尝试调试,但似乎找不到解决方案。我有一个简单的 Glade/PyGTK 脚本,其中包含三个复选框和一个提交按钮。我一直在尝试确保使用 Glade GTKObject 的 Destroy Signal 为 gtk.main_quit 设置正确的处理程序,但即使在 Glade 中正确设置后,我的 Python 脚本也没有检测到处理程序,挂起应用程序,并返回这个错误。
E:\Projects\DED\test.py:34: RuntimeWarning: missing handler 'on_MainWindow_destroy'
self.builder.connect_signals(self)
我尝试更改处理程序名称,甚至从头开始完全重新启动脚本以查看哪里出错了。我似乎找不到它。任何帮助表示赞赏!提前致谢。
Python 脚本:
import sys
try:
import pygtk
pygtk.require("2.0")
except:
pass
try:
import gtk
import gtk.glade
except:
sys.exit(1)
class GladeTest:
def __init__(self):
#Set the Glade file
filename = "gui.glade"
self.builder = gtk.Builder()
self.builder.add_from_file(filename)
self.builder.connect_signals(self)
#Create our dictionay and connect it
dic = { "btnSubmit_clicked" : self.btnSubmit_clicked,
"on_MainWindow_destroy" : self.Destroy }
def btnSubmit_clicked(self, widget):
chkbt_chrome = self.builder.get_object("chkboxDropbox")
print "ACTIVE--",chkbt_chrome.get_active()
def Destroy(self, obj):
gtk.main_quit() #make the program quit
if __name__ == "__main__":
GladeTest()
gtk.main()
print "All Done"
Glade 文件 (gui.glade):
<?xml version="1.0" encoding="UTF-8"?>
<interface>
<requires lib="gtk+" version="2.24"/>
<!-- interface-naming-policy project-wide -->
<object class="GtkWindow" id="MainWindow">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="title" translatable="yes">MainWindow</property>
<property name="resizable">False</property>
<property name="window_position">center</property>
<signal name="destroy" handler="on_MainWindow_destroy" swapped="no"/>
<child>
<object class="GtkVBox" id="vbox1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<child>
<object class="GtkLabel" id="label1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="label" translatable="yes">Downloader</property>
<attributes>
<attribute name="style" value="normal"/>
<attribute name="size" value="300"/>
</attributes>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkCheckButton" id="chkboxDropbox">
<property name="label" translatable="yes">Dropbox</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
<property name="use_action_appearance">False</property>
<property name="draw_indicator">True</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkCheckButton" id="chkboxPython">
<property name="label" translatable="yes">Python</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
<property name="use_action_appearance">False</property>
<property name="draw_indicator">True</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">2</property>
</packing>
</child>
<child>
<object class="GtkCheckButton" id="chkboxChrome">
<property name="label" translatable="yes">Google Chrome</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">False</property>
<property name="use_action_appearance">False</property>
<property name="draw_indicator">True</property>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">3</property>
</packing>
</child>
<child>
<object class="GtkButton" id="btnSubmit">
<property name="label" translatable="yes">Download/Run</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="use_action_appearance">False</property>
<signal name="clicked" handler="btnSubmit_clicked" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">4</property>
</packing>
</child>
</object>
</child>
</object>
</interface>
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