Change image-based cursors to be loaded as QPixmap
QBitmap-based cursors seems to be very buggy on Windows when high-DPI scaling is in use. QPixmap-based cursors seems to work better and even supports colour, so switch to that. BUG: 441232
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QBitmap-based cursors seems to be very buggy on Windows when high-DPI scaling is in use. QPixmap-based cursors seems to work better and even supports colour, so switch to that. BUG: 441232
mentioned in commit af4e8a14