- 
    Bug 
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    Resolution: Invalid
- 
    P2: Important 
- 
    5.12.7, 5.15
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    None
In the compose mode, the left key moves the cursor to the beginning of the preedit text. For the right key, move the cursor by 1 step forward from the end of the preedit text.
https://codereview.qt-project.org/c/qt/qtdeclarative/+/215470