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Editorial Team
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Editorial Team
Asked: May 23, 20262026-05-23T14:50:14+00:00 2026-05-23T14:50:14+00:00

Well, i’m doing an IDE System. Basically, everything works Fine. Though, but i have

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Well, i’m doing an IDE System. Basically, everything works Fine. Though, but i have a problem. The class “QTextEdit” doesn’t have the member “setCompleter” which is for autocomplete. Right?

Well, is some class that supports it including all QTextEdit members?

PS: Any better way to do Autocomplete? I’ve asked this before, but i heard you can do it with QReg , but no idea.

Thanks!

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  1. Editorial Team
    Editorial Team
    2026-05-23T14:50:15+00:00Added an answer on May 23, 2026 at 2:50 pm

    The Qt documentation has an example on how to extend QTextEdit with a custom auto-completer here: http://doc.qt.io/qt-5/qtwidgets-tools-customcompleter-example.html

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