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Fix for new QImage API in PyQt 4.9.6

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This commit is contained in:
Luke Campagnola 2013-02-11 16:38:13 -05:00
parent 6e0e83e926
commit c80bfb334c
1 changed files with 9 additions and 2 deletions
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9
pyqtgraph/functions.py
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@ -951,7 +951,14 @@ def makeQImage(imgData, alpha=None, copy=True, transpose=True):
ch = ctypes.c_char.from_buffer(imgData, 0)
img = QtGui.QImage(ch, imgData.shape[1], imgData.shape[0], imgFormat)
else:
addr = ctypes.addressof(ctypes.c_char.from_buffer(imgData, 0))
#addr = ctypes.addressof(ctypes.c_char.from_buffer(imgData, 0))
## PyQt API for QImage changed between 4.9.3 and 4.9.6 (I don't know exactly which version it was)
## So we first attempt the 4.9.6 API, then fall back to 4.9.3
addr = ctypes.c_char.from_buffer(imgData, 0)
try:
img = QtGui.QImage(addr, imgData.shape[1], imgData.shape[0], imgFormat)
except TypeError:
addr = ctypes.addressof(addr)
img = QtGui.QImage(addr, imgData.shape[1], imgData.shape[0], imgFormat)
img.data = imgData
return img