[Qt-interest] Help with expandable QTextEdit

[Daniel Vérité]

	 shiva sitamraju writes

> I want a QTextEdit whose height increases as I type in more lines (
> instead of a vertical scroll coming). And similarly when I remove
> some lines, the size shrinks back.
> 
> Any suggestions on how to go about this ?

When the contents size changes, document()->documentLayout() emits:
 documentSizeChanged(const QSizeF&)
You just need to connect that signal to a slot that resizes your 
QTextEdit.

Best regards,
-- 
 Daniel
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