QTextEdit :: setTextFormat (Qt :: LogText) no longer exists, what else can I use to register?

Question

I need a text logger in my C ++ application, QTextEdithad this function before Qt 3.3, but unfortunately it was removed. Is there an alternative I could use?

Answer 1

Two options:

• You can just use the QTextEdit::setReadOnly(true)old Qt::LogTextflag basically just put QTextEditread-only mode in the text text.
• Or use the Q3TextEditQt4 compatibility class for old Qt3 QTextEdit.

Answer 2

, QPlainTextEdit - , .

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