The function of the S key on the keyboard has been deleted. I don't know what happen. I can't find the bug. detail: QLineEdit , keyboard input a , and input s, a will be deleted ,just s. Have any seniors solved this problem? I need help! ~ ///(^v^)\~

Hi, Beside the fact that Qt 4 has reached end of life a long time ago, you should at least consider updating to the latest release of the series if you can't upgrade to Qt 5. Your description is a bit light on details. What keyboard ? Physical ? Virtual ? Does it also happens with a dummy application containing only a line edit ? Did you modify that line edit ? Added a validator ? An input mask ?

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wince6.0 Qt4.7 Keyboard key error

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C CraigTao

I will test when I am free, now so busy.

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jsulm
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@CraigTao Bottom right corner "Topic Tools"
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