QT小部件信号 - 综合列表？

Question

寻找内置QT4小部件发出的各种SIGNALS的完整列表.环顾四周 - 似乎找不到一个.(使用PyQT 4.x和Python 3.2)

TIA

Answer 1

以下代码列出了QtGui中所有QObject子类的所有信号:

from PyQt4 import QtGui, QtCore
import inspect
for name in dir(QtGui):
    obj = getattr(QtGui, name)
    if inspect.isclass(obj) and issubclass(obj, QtCore.QObject):
        for name2 in dir(obj):
            obj2 = getattr(obj, name2)
            if isinstance(obj2, QtCore.pyqtSignal):
                print name, name2