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# QMatrix2x2 Class Reference ## [[QtGui](index.htm) module] ### Methods * `__init__ (self)` * `__init__ (self, QMatrix2x2 other)` * `__init__ (self, sequence-of-float values)` * `list-of-float copyDataTo (self)` * `list-of-float data (self)` * `fill (self, float value)` * `bool isIdentity (self)` * `setToIdentity (self)` * `QMatrix2x2 transposed (self)` ### Special Methods * `bool __eq__ (self, QMatrix2x2)` * `object __getitem__ (self, object)` * `QMatrix2x2 __iadd__ (self, QMatrix2x2)` * `QMatrix2x2 __idiv__ (self, float)` * `QMatrix2x2 __imul__ (self, float)` * `QMatrix2x2 __isub__ (self, QMatrix2x2)` * `bool __ne__ (self, QMatrix2x2)` * `str __repr__ (self)` * `__setitem__ (self, object, float)` * * * ## Detailed Description 这个类可以醃制。 * * * ## Method Documentation ``` QMatrix2x2.__init__ (self) ``` ``` QMatrix2x2.__init__ (self, QMatrix2x2 other) ``` ``` QMatrix2x2.__init__ (self, sequence-of-float values) ``` ``` list-of-float QMatrix2x2.copyDataTo (self) ``` ``` list-of-float QMatrix2x2.data (self) ``` ``` QMatrix2x2.fill (self, float value) ``` ``` bool QMatrix2x2.isIdentity (self) ``` ``` QMatrix2x2.setToIdentity (self) ``` ``` QMatrix2x2 QMatrix2x2.transposed (self) ``` [ ``` bool QMatrix2x2.__eq__ (self, QMatrix2x2) ``` ``` object QMatrix2x2.__getitem__ (self, object) ``` ](qmatrix2x2.html) ``` QMatrix2x2 QMatrix2x2.__iadd__ (self, QMatrix2x2) ``` [](qmatrix2x2.html) ``` QMatrix2x2 QMatrix2x2.__idiv__ (self, float) ``` [](qmatrix2x2.html) ``` QMatrix2x2 QMatrix2x2.__imul__ (self, float) ``` [](qmatrix2x2.html) ``` QMatrix2x2 QMatrix2x2.__isub__ (self, QMatrix2x2) ``` [ ``` bool QMatrix2x2.__ne__ (self, QMatrix2x2) ``` ``` str QMatrix2x2.__repr__ (self) ``` ``` QMatrix2x2.__setitem__ (self, object, float) ``` ](qmatrix2x2.html)