本文整理匯總了Python中PySide2.QtCore.Slot方法的典型用法代碼示例。如果您正苦於以下問題：Python QtCore.Slot方法的具體用法？Python QtCore.Slot怎麽用？Python QtCore.Slot使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PySide2.QtCore的用法示例。
在下文中一共展示了QtCore.Slot方法的8個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: _setup_pyqt5
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def _setup_pyqt5():
global QtCore, QtGui, QtWidgets, __version__, is_pyqt5, _getSaveFileName
if QT_API == QT_API_PYQT5:
from PyQt5 import QtCore, QtGui, QtWidgets
__version__ = QtCore.PYQT_VERSION_STR
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
QtCore.Property = QtCore.pyqtProperty
elif QT_API == QT_API_PYSIDE2:
from PySide2 import QtCore, QtGui, QtWidgets, __version__
else:
raise ValueError("Unexpected value for the 'backend.qt5' rcparam")
_getSaveFileName = QtWidgets.QFileDialog.getSaveFileName
def is_pyqt5():
return True 示例2: data
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def data(self, index, role):
"""
This function partly overrides the standard QFileSystemModel data
function to return custom file and folder icons
"""
fileInfo = self.getFileInfo(index)[4]
if role == QtCore.Qt.DecorationRole:
if fileInfo.isDir():
return QtGui.QPixmap(ICONS_L + 'Folder.png')
elif fileInfo.isFile():
return QtGui.QPixmap(ICONS_L + 'airfoil.png')
# return QtWidgets.QFileSystemModel.data(self, index, role)
return super().data(index, role)
# @QtCore.Slot(QtCore.QModelIndex) 示例3: import_pyqt5
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def import_pyqt5():
"""
Import PyQt5
ImportErrors rasied within this function are non-recoverable
"""
from PyQt5 import QtCore, QtSvg, QtWidgets, QtGui, QtPrintSupport
import sip
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# Join QtGui and QtWidgets for Qt4 compatibility.
QtGuiCompat = types.ModuleType('QtGuiCompat')
QtGuiCompat.__dict__.update(QtGui.__dict__)
QtGuiCompat.__dict__.update(QtWidgets.__dict__)
QtGuiCompat.__dict__.update(QtPrintSupport.__dict__)
api = QT_API_PYQT5
return QtCore, QtGuiCompat, QtSvg, api 示例4: asyncSlot
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def asyncSlot(*args):
"""Make a Qt async slot run on asyncio loop."""
def outer_decorator(fn):
@Slot(*args)
@functools.wraps(fn)
def wrapper(*args, **kwargs):
return asyncio.ensure_future(fn(*args, **kwargs))
return wrapper
return outer_decorator 示例5: import_pyqt4
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def import_pyqt4(version=2):
"""
Import PyQt4
Parameters
----------
version : 1, 2, or None
Which QString/QVariant API to use. Set to None to use the system
default
ImportErrors rasied within this function are non-recoverable
"""
# The new-style string API (version=2) automatically
# converts QStrings to Unicode Python strings. Also, automatically unpacks
# QVariants to their underlying objects.
import sip
if version is not None:
sip.setapi('QString', version)
sip.setapi('QVariant', version)
from PyQt4 import QtGui, QtCore, QtSvg
if not check_version(QtCore.PYQT_VERSION_STR, '4.7'):
raise ImportError("QtConsole requires PyQt4 >= 4.7, found %s" %
QtCore.PYQT_VERSION_STR)
# Alias PyQt-specific functions for PySide compatibility.
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
# query for the API version (in case version == None)
version = sip.getapi('QString')
api = QT_API_PYQTv1 if version == 1 else QT_API_PYQT
return QtCore, QtGui, QtSvg, api 示例6: onFileSelected
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def onFileSelected(self, index):
fileInfo = self.getFileInfo(index)[4]
if fileInfo.isDir():
return
name = self.getFileInfo(index)[0]
logger.info('Airfoil {} selected'.format(name))
# @QtCore.Slot(QtCore.QModelIndex) 示例7: button_clicked
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def button_clicked(self, number):
@Slot()
def button_clicked_num():
self.ui.pin_lineedit.setText(self.ui.pin_lineedit.text() + str(number))
return button_clicked_num 示例8: _setup_pyqt4
# 需要導入模塊: from PySide2 import QtCore [as 別名]
# 或者: from PySide2.QtCore import Slot [as 別名]
def _setup_pyqt4():
global QtCore, QtGui, QtWidgets, __version__, is_pyqt5, _getSaveFileName
def _setup_pyqt4_internal(api):
global QtCore, QtGui, QtWidgets, \
__version__, is_pyqt5, _getSaveFileName
# List of incompatible APIs:
# http://pyqt.sourceforge.net/Docs/PyQt4/incompatible_apis.html
_sip_apis = ["QDate", "QDateTime", "QString", "QTextStream", "QTime",
"QUrl", "QVariant"]
try:
import sip
except ImportError:
pass
else:
for _sip_api in _sip_apis:
try:
sip.setapi(_sip_api, api)
except ValueError:
pass
from PyQt4 import QtCore, QtGui
__version__ = QtCore.PYQT_VERSION_STR
# PyQt 4.6 introduced getSaveFileNameAndFilter:
# https://riverbankcomputing.com/news/pyqt-46
if __version__ < LooseVersion("4.6"):
raise ImportError("PyQt<4.6 is not supported")
QtCore.Signal = QtCore.pyqtSignal
QtCore.Slot = QtCore.pyqtSlot
QtCore.Property = QtCore.pyqtProperty
_getSaveFileName = QtGui.QFileDialog.getSaveFileNameAndFilter
if QT_API == QT_API_PYQTv2:
_setup_pyqt4_internal(api=2)
elif QT_API == QT_API_PYSIDE:
from PySide import QtCore, QtGui, __version__, __version_info__
# PySide 1.0.3 fixed the following:
# https://srinikom.github.io/pyside-bz-archive/809.html
if __version_info__ < (1, 0, 3):
raise ImportError("PySide<1.0.3 is not supported")
_getSaveFileName = QtGui.QFileDialog.getSaveFileName
elif QT_API == QT_API_PYQT:
_setup_pyqt4_internal(api=1)
else:
raise ValueError("Unexpected value for the 'backend.qt4' rcparam")
QtWidgets = QtGui
def is_pyqt5():
return False