我们从Python开源项目中，提取了以下12个代码示例，用于说明如何使用PyQt4.QtCore.pyqtProperty()。
def _pyqt5(): import PyQt5.Qt from PyQt5 import QtCore, QtWidgets, uic _remap(QtCore, "Signal", QtCore.pyqtSignal) _remap(QtCore, "Slot", QtCore.pyqtSlot) _remap(QtCore, "Property", QtCore.pyqtProperty) _add(PyQt5, "__binding__", PyQt5.__name__) _add(PyQt5, "load_ui", lambda fname: uic.loadUi(fname)) _add(PyQt5, "translate", lambda context, sourceText, disambiguation, n: ( QtCore.QCoreApplication(context, sourceText, disambiguation, n))) _add(PyQt5, "setSectionResizeMode", QtWidgets.QHeaderView.setSectionResizeMode) _maintain_backwards_compatibility(PyQt5) return PyQt5
def pyqt5(): import PyQt5.Qt from PyQt5 import QtCore, uic remap(QtCore, "Signal", QtCore.pyqtSignal) remap(QtCore, "Slot", QtCore.pyqtSlot) remap(QtCore, "Property", QtCore.pyqtProperty) add(PyQt5, "__wrapper_version__", __version__) add(PyQt5, "__binding__", "PyQt5") add(PyQt5, "__binding_version__", QtCore.PYQT_VERSION_STR) add(PyQt5, "__qt_version__", QtCore.QT_VERSION_STR, safe=False) add(PyQt5, "__added__", __added__) add(PyQt5, "__remapped__", __remapped__) add(PyQt5, "__modified__", __modified__) add(PyQt5, "load_ui", lambda fname: uic.loadUi(fname)) return PyQt5
def load_pyqt4(): """Sets up PyQt4 nicely to be PySide-compatible as much as possible.""" # Kill off QString and QVariant to make it act properly like PySide import sip sip.setapi('QString', 2) sip.setapi('QVariant', 2) from PyQt4 import QtCore QtCore._QT_ENGINE = 'PyQt4' # Also rename the pyqt things for compatibility. QtCore.Signal = QtCore.pyqtSignal QtCore.Slot = QtCore.pyqtSlot QtCore.Property = QtCore.pyqtProperty global IS_PYQT4 IS_PYQT4 = True
def insert_property(classdict,name,property_placeholder): notify_name = name + '_changed' notify = QtCore.pyqtSignal(property_placeholder.property_type) classdict[notify_name] = notify getter = property_placeholder.create_getter(name) setter = property_placeholder.create_full_setter(name,notify_name) classdict[name] = QtCore.pyqtProperty(property_placeholder.property_type,fget=getter,fset=setter,notify=notify)
def _pyqt5(): import PyQt5.Qt from PyQt5 import QtCore, QtWidgets, uic _remap(QtCore, "Signal", QtCore.pyqtSignal) _remap(QtCore, "Slot", QtCore.pyqtSlot) _remap(QtCore, "Property", QtCore.pyqtProperty) _add(QtCompat, "__binding__", PyQt5.__name__) _add(QtCompat, "__binding_version__", PyQt5.QtCore.PYQT_VERSION_STR) _add(QtCompat, "__qt_version__", PyQt5.QtCore.QT_VERSION_STR) _add(QtCompat, "load_ui", lambda fname: uic.loadUi(fname)) _add(QtCompat, "translate", QtCore.QCoreApplication.translate) _add(QtCompat, "setSectionResizeMode", QtWidgets.QHeaderView.setSectionResizeMode) _maintain_backwards_compatibility(PyQt5) return PyQt5
def _pyqt4(): # Attempt to set sip API v2 (must be done prior to importing PyQt4) import sip try: sip.setapi("QString", 2) sip.setapi("QVariant", 2) sip.setapi("QDate", 2) sip.setapi("QDateTime", 2) sip.setapi("QTextStream", 2) sip.setapi("QTime", 2) sip.setapi("QUrl", 2) except AttributeError: raise ImportError # PyQt4 < v4.6 except ValueError: # API version already set to v1 raise ImportError import PyQt4.Qt from PyQt4 import QtCore, QtGui, uic _remap(PyQt4, "QtWidgets", QtGui) _remap(QtCore, "Signal", QtCore.pyqtSignal) _remap(QtCore, "Slot", QtCore.pyqtSlot) _remap(QtCore, "Property", QtCore.pyqtProperty) _remap(QtCore, "QItemSelection", QtGui.QItemSelection) _remap(QtCore, "QStringListModel", QtGui.QStringListModel) _remap(QtCore, "QItemSelectionModel", QtGui.QItemSelectionModel) _remap(QtCore, "QSortFilterProxyModel", QtGui.QSortFilterProxyModel) _remap(QtCore, "QAbstractProxyModel", QtGui.QAbstractProxyModel) try: from PyQt4 import QtWebKit _remap(PyQt4, "QtWebKitWidgets", QtWebKit) except ImportError: # QtWebkit is optional in Qt , therefore might not be available pass _add(PyQt4, "QtCompat", self) _add(PyQt4, "__binding__", PyQt4.__name__) _add(PyQt4, "load_ui", lambda fname: uic.loadUi(fname)) _add(PyQt4, "translate", lambda context, sourceText, disambiguation, n: ( QtCore.QCoreApplication(context, sourceText, disambiguation, None, n))) _add(PyQt4, "setSectionResizeMode", QtGui.QHeaderView.setResizeMode) _maintain_backwards_compatibility(PyQt4) return PyQt4
def pyqt4(): # Attempt to set sip API v2 (must be done prior to importing PyQt4) import sip try: sip.setapi("QString", 2) sip.setapi("QVariant", 2) sip.setapi("QDate", 2) sip.setapi("QDateTime", 2) sip.setapi("QTextStream", 2) sip.setapi("QTime", 2) sip.setapi("QUrl", 2) except AttributeError: raise ImportError # PyQt4 < v4.6 except ValueError: # API version already set to v1 raise ImportError import PyQt4.Qt from PyQt4 import QtCore, QtGui, uic remap(PyQt4, "QtWidgets", QtGui) remap(QtCore, "Signal", QtCore.pyqtSignal) remap(QtCore, "Slot", QtCore.pyqtSlot) remap(QtCore, "Property", QtCore.pyqtProperty) remap(QtCore, "QItemSelection", QtGui.QItemSelection) remap(QtCore, "QStringListModel", QtGui.QStringListModel) remap(QtCore, "QItemSelectionModel", QtGui.QItemSelectionModel) remap(QtCore, "QSortFilterProxyModel", QtGui.QSortFilterProxyModel) remap(QtCore, "QAbstractProxyModel", QtGui.QAbstractProxyModel) try: from PyQt4 import QtWebKit remap(PyQt4, "QtWebKitWidgets", QtWebKit) except ImportError: # QtWebkit is optional in Qt , therefore might not be available pass add(PyQt4, "__wrapper_version__", __version__) add(PyQt4, "__binding__", "PyQt4") add(PyQt4, "__binding_version__", QtCore.PYQT_VERSION_STR) add(PyQt4, "__qt_version__", QtCore.QT_VERSION_STR) add(PyQt4, "__added__", __added__) add(PyQt4, "__remapped__", __remapped__) add(PyQt4, "__modified__", __modified__) add(PyQt4, "load_ui", lambda fname: uic.loadUi(fname)) return PyQt4
def _pyqt4(): # Attempt to set sip API v2 (must be done prior to importing PyQt4) import sip try: sip.setapi("QString", 2) sip.setapi("QVariant", 2) sip.setapi("QDate", 2) sip.setapi("QDateTime", 2) sip.setapi("QTextStream", 2) sip.setapi("QTime", 2) sip.setapi("QUrl", 2) except AttributeError: raise ImportError # PyQt4 < v4.6 except ValueError: # API version already set to v1 raise ImportError import PyQt4.Qt from PyQt4 import QtCore, QtGui, uic _remap(PyQt4, "QtWidgets", QtGui) _remap(QtCore, "Signal", QtCore.pyqtSignal) _remap(QtCore, "Slot", QtCore.pyqtSlot) _remap(QtCore, "Property", QtCore.pyqtProperty) _remap(QtCore, "QItemSelection", QtGui.QItemSelection) _remap(QtCore, "QStringListModel", QtGui.QStringListModel) _remap(QtCore, "QItemSelectionModel", QtGui.QItemSelectionModel) _remap(QtCore, "QSortFilterProxyModel", QtGui.QSortFilterProxyModel) _remap(QtCore, "QAbstractProxyModel", QtGui.QAbstractProxyModel) try: from PyQt4 import QtWebKit _remap(PyQt4, "QtWebKitWidgets", QtWebKit) except ImportError: "QtWebkit is optional in Qt , therefore might not be available" _add(QtCompat, "__binding__", PyQt4.__name__) _add(QtCompat, "__binding_version__", PyQt4.QtCore.PYQT_VERSION_STR) _add(QtCompat, "__qt_version__", PyQt4.QtCore.QT_VERSION_STR) _add(QtCompat, "load_ui", lambda fname: uic.loadUi(fname)) _add(QtCompat, "setSectionResizeMode", QtGui.QHeaderView.setResizeMode) # PySide2 differs from Qt4 in that Qt4 has one extra argument # which is always `None`. The lambda arguments represents the PySide2 # interface, whereas the arguments passed to `.translate` represent # those expected of a Qt4 binding. _add(QtCompat, "translate", lambda context, sourceText, disambiguation, n: QtCore.QCoreApplication.translate(context, sourceText, disambiguation, QtCore.QCoreApplication.CodecForTr, n)) _maintain_backwards_compatibility(PyQt4) return PyQt4
