20 lines
804 B
Python
20 lines
804 B
Python
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from pyqtgraph.Qt import QtGui, QtCore
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from GraphicsItemMethods import GraphicsItemMethods
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__all__ = ['GraphicsObject']
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class GraphicsObject(GraphicsItemMethods, QtGui.QGraphicsObject):
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"""Extends QGraphicsObject with a few important functions.
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(Most of these assume that the object is in a scene with a single view)
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This class also generates a cache of the Qt-internal addresses of each item
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so that GraphicsScene.items() can return the correct objects (this is a PyQt bug)
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Note: most of the extended functionality is inherited from GraphicsItemMethods,
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which is shared between GraphicsObject and GraphicsWidget.
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"""
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def __init__(self, *args):
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QtGui.QGraphicsObject.__init__(self, *args)
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GraphicsItemMethods.__init__(self)
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