Details
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Bug
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Resolution: Invalid
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P2: Important
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None
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1.1.0
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None
Description
Here is a simple test program to reproduce the crash:
import sys from PySide.QtGui import * app = QApplication ( sys.argv ) window = QFrame() layout = QGridLayout ( window ) widget = layout.takeAt ( -1 ) window.show() sys.exit ( app.exec_() )
Admittedly, -1 is not a valid index, but other layout classes handle the error
more gracefully. If QGridLayout is replaced by QVBoxLayout, for example,
takeAt(-1) returns None.
Although it may seem contrived to pass -1 to takeAt(), -1 is returned by
QGridLayout.indexOf() when passed an invalid widget.