Key#

The Key class can be used for efficient access to the QPixmapCache . More

Inheritance diagram of PySide6.QtGui.QPixmapCache.Key

Synopsis#

Functions#

Note

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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.

class PySide6.QtGui.QPixmapCache.Key#

PySide6.QtGui.QPixmapCache.Key(other)

Parameters:

otherPySide6.QtGui.QPixmapCache.Key

Constructs an empty Key object.

PySide6.QtGui.QPixmapCache.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 Otherwise, if pixmap was flushed, the key is no longer valid.

PySide6.QtGui.QPixmapCache.Key.__ne__(key)#
Parameters:

keyPySide6.QtGui.QPixmapCache.Key

Return type:

bool

PySide6.QtGui.QPixmapCache.Key.__eq__(key)#
Parameters:

keyPySide6.QtGui.QPixmapCache.Key

Return type:

bool

PySide6.QtGui.QPixmapCache.Key.swap(other)#
Parameters:

otherPySide6.QtGui.QPixmapCache.Key