本文整理汇总了Python中PyQt4.QtCore.pyqtSlot方法的典型用法代码示例。如果您正苦于以下问题：Python QtCore.pyqtSlot方法的具体用法？Python QtCore.pyqtSlot怎么用？Python QtCore.pyqtSlot使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt4.QtCore的用法示例。
在下文中一共展示了QtCore.pyqtSlot方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: external_decorator
# 需要导入模块: from PyQt4 import QtCore [as 别名]
# 或者: from PyQt4.QtCore import pyqtSlot [as 别名]
def external_decorator(*types, **results):
qt_decorator = QtCore.pyqtSlot(*types, **results)
def decorator(function):
def wrapper(self, *args):
# Put special stuff here
return function(self, *args)
wrapper.__name__ = function.__name__
return qt_decorator(wrapper)
return decorator示例2: decorator
# 需要导入模块: from PyQt4 import QtCore [as 别名]
# 或者: from PyQt4.QtCore import pyqtSlot [as 别名]
def decorator(f):
f.extension_method = True
def _(self, *args, **kwargs):
result = f(self, *args, **kwargs)
self.result = result
return result
f_slot = QtCore.pyqtSlot(*types)(f)
return f_slot示例3: fake_external_decorator
# 需要导入模块: from PyQt4 import QtCore [as 别名]
# 或者: from PyQt4.QtCore import pyqtSlot [as 别名]
def fake_external_decorator(*types, **results):
def _truncate(s):
maxlen = 50
if len(s) > maxlen:
return s[:maxlen-3] + '...'
else:
return s
qt_decorator = QtCore.pyqtSlot(*types, **results)
def decorator(function):
def wrapper(self, *args):
# Put special stuff here
arg_names = inspect.getargspec(function)[0][1:]
frame = inspect.currentframe()
arg_values = inspect.getargvalues(frame)[3]['args']
args_str = ", ".join(a + "=" + _truncate(repr(b)) for (a, b) in zip(arg_names, arg_values))
print("FAKE {0}({1})".format(function.__name__, args_str))
return function(self, *args)
wrapper.__name__ = function.__name__
return qt_decorator(wrapper)
return decorator示例4: f
# 需要导入模块: from PyQt4 import QtCore [as 别名]
# 或者: from PyQt4.QtCore import pyqtSlot [as 别名]
import PyQt4.QtGui as gui, PyQt4.QtCore as core
app = gui.QApplication([])
cb = gui.QComboBox()
cb.addItem('int 1',100)
cb.addItem('int 2',200)
cb.addItem('int 3',300)
cb.addItem('int 4',400)
print cb.itemData(0).toInt()[0]
core.pyqtSlot('int')
def f(index):
data, can_convert = cb.itemData(index).toInt()
if can_convert:
print 'integer:',data
cb.currentIndexChanged.connect(f)
cb.show()
app.exec_()