environment/lib/python2.7/site-packages/IPython/frontend/qt/console/console_widget.py
def _create_control(self):
        """ Creates and connects the underlying text widget.
        """
        # Create the underlying control.
        if self.custom_control:
            control = self.custom_control()
        elif self.kind == 'plain':
            control = QtGui.QPlainTextEdit()
        elif self.kind == 'rich':
            control = QtGui.QTextEdit()
            control.setAcceptRichText(False)

        # Install event filters. The filter on the viewport is needed for
        # mouse events and drag events.
        control.installEventFilter(self)
        control.viewport().installEventFilter(self)

        # Connect signals.
        control.customContextMenuRequested.connect(
            self._custom_context_menu_requested)
        control.copyAvailable.connect(self.copy_available)
        control.redoAvailable.connect(self.redo_available)
        control.undoAvailable.connect(self.undo_available)

        # Hijack the document size change signal to prevent Qt from adjusting
        # the viewport's scrollbar. We are relying on an implementation detail
        # of Q(Plain)TextEdit here, which is potentially dangerous, but without
        # this functionality we cannot create a nice terminal interface.
        layout = control.document().documentLayout()
        layout.documentSizeChanged.disconnect()
        layout.documentSizeChanged.connect(self._adjust_scrollbars)

        # Configure the control.
        control.setAttribute(QtCore.Qt.WA_InputMethodEnabled, True)
        control.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
        control.setReadOnly(True)
        control.setUndoRedoEnabled(False)
        control.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
        return control
def _create_control(self):
        # Create the underlying control.
        if self.custom_control:
            control = self.custom_control()
        elif self.kind == 'plain':
            control = QtGui.QPlainTextEdit()
        elif self.kind == 'rich':
            control = QtGui.QTextEdit()
            control.setAcceptRichText(False)

        # Install event filters. The filter on the viewport is needed for
        # mouse events and drag events.
        control.installEventFilter(self)
        control.viewport().installEventFilter(self)

        # Connect signals.
        control.customContextMenuRequested.connect(
            self._custom_context_menu_requested)
        control.copyAvailable.connect(self.copy_available)
        control.redoAvailable.connect(self.redo_available)
        control.undoAvailable.connect(self.undo_available)

        # Hijack the document size change signal to prevent Qt from adjusting
        # the viewport's scrollbar. We are relying on an implementation detail
        # of Q(Plain)TextEdit here, which is potentially dangerous, but without
        # this functionality we cannot create a nice terminal interface.
        layout = control.document().documentLayout()
        layout.documentSizeChanged.disconnect()
        layout.documentSizeChanged.connect(self._adjust_scrollbars)

        # Configure the control.
        control.setAttribute(QtCore.Qt.WA_InputMethodEnabled, True)
        control.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
        control.setReadOnly(True)
        control.setUndoRedoEnabled(False)
        control.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOn)
        return control
def _create_control ( self ) : # Create the underlying control. if self . custom_control : control = self . custom_control ( ) elif self . kind == 'plain' : control = QtGui . QPlainTextEdit ( ) elif self . kind == 'rich' : control = QtGui . QTextEdit ( ) control . setAcceptRichText ( False ) # Install event filters. The filter on the viewport is needed for # mouse events and drag events. control . installEventFilter ( self ) control . viewport ( ) . installEventFilter ( self ) # Connect signals. control . customContextMenuRequested . connect ( self . _custom_context_menu_requested ) control . copyAvailable . connect ( self . copy_available ) control . redoAvailable . connect ( self . redo_available ) control . undoAvailable . connect ( self . undo_available ) # Hijack the document size change signal to prevent Qt from adjusting # the viewport's scrollbar. We are relying on an implementation detail # of Q(Plain)TextEdit here, which is potentially dangerous, but without # this functionality we cannot create a nice terminal interface. layout = control . document ( ) . documentLayout ( ) layout . documentSizeChanged . disconnect ( ) layout . documentSizeChanged . connect ( self . _adjust_scrollbars ) # Configure the control. control . setAttribute ( QtCore . Qt . WA_InputMethodEnabled , True ) control . setContextMenuPolicy ( QtCore . Qt . CustomContextMenu ) control . setReadOnly ( True ) control . setUndoRedoEnabled ( False ) control . setVerticalScrollBarPolicy ( QtCore . Qt . ScrollBarAlwaysOn ) return control
Creates and connects the underlying text widget.
Creates and connects the underlying text widget .