upstream/ipython Files · IPython/frontend/qt/util.py

Fixed line_number being inserted as a string into the %edit payload.

epatters - - Load All Authors

File last commit:

r2765:1f32be1b


                r2836:fb2f9637

Download file

             util.py
        
                    25 lines
            
             | 810 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / frontend / qt / util.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      """ Defines miscellaneous Qt-related helper classes and functions.

      """

      # System library imports.

      from PyQt4 import QtCore

      # IPython imports.

      from IPython.utils.traitlets import HasTraits

      #-----------------------------------------------------------------------------

      # Metaclasses

      #-----------------------------------------------------------------------------

      MetaHasTraits = type(HasTraits)

      MetaQObject = type(QtCore.QObject)

      # You can switch the order of the parents here and it doesn't seem to matter.

      class MetaQObjectHasTraits(MetaQObject, MetaHasTraits):

          """ A metaclass that inherits from the metaclasses of both HasTraits and

              QObject. 

              Using this metaclass allows a class to inherit from both HasTraits and

              QObject. See QtKernelManager for an example.

          """

          pass

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				""" Defines miscellaneous Qt-related helper classes and functions.
				"""

				# System library imports.
				from PyQt4 import QtCore

				# IPython imports.
				from IPython.utils.traitlets import HasTraits

				#-----------------------------------------------------------------------------
				# Metaclasses
				#-----------------------------------------------------------------------------

				MetaHasTraits = type(HasTraits)
				MetaQObject = type(QtCore.QObject)

				# You can switch the order of the parents here and it doesn't seem to matter.
				class MetaQObjectHasTraits(MetaQObject, MetaHasTraits):
				""" A metaclass that inherits from the metaclasses of both HasTraits and
				QObject.

				Using this metaclass allows a class to inherit from both HasTraits and
				QObject. See QtKernelManager for an example.
				"""
				pass