Synopsis#

Methods#

def __init__()
def isValid()
def __ne__()
def __eq__()
def swap()

Note

This documentation may contain snippets that were automatically translated from C++ to Python. We always welcome contributions to the snippet translation. If you see an issue with the translation, you can also let us know by creating a ticket on https:/bugreports.qt.io/projects/PYSIDE

Detailed Description#

Use insert() to receive an instance of Key generated by the pixmap cache. You can store the key in your own objects for a very efficient one-to-one object-to-pixmap mapping.

__init__()#

Constructs an empty Key object.

__init__(other)

Parameters:: other – Key

isValid()#

Return type:: bool

Returns true if there is a cached pixmap associated with this key. Otherwise, if pixmap was flushed, the key is no longer valid.

__ne__(key)#

Parameters:: key – Key
Return type:: bool

__eq__(key)#

Parameters:: key – Key
Return type:: bool

swap(other)#

Parameters:: other – Key