[Interest] [Development] QTextEdit - Line Spacing
Giuseppe D'Angelo
giuseppe.dangelo at kdab.com
Mon Nov 12 11:41:03 CET 2018
Il 11/11/18 17:15, coroberti . ha scritto:
> Following Allan's advise, here's something that is starting to work
> (checks omitted)
>
> QTextDocument* doc = this->text_edit_->document();
> QTextBlock currentBlock = doc->firstBlock();
>
> while (currentBlock.isValid()) {
>
> QTextCursor cursor(currentBlock);
> QTextBlockFormat blockFormat = currentBlock.blockFormat();
> blockFormat.setLineHeight(200, QTextBlockFormat::ProportionalHeight);
> cursor.setBlockFormat(blockFormat);
>
> currentBlock = currentBlock.next();
> }
>
> Thank you very much!
Isn't it simpler to use a selection approach instead?
QTextBlockFormat format;
format.setLineHeight(...);
QTextCursor cursor(textDocument);
cursor.select(QTextCursor::Document);
cursor.mergeBlockFormat(format);
My 2 c,
--
Giuseppe D'Angelo | giuseppe.dangelo at kdab.com | Senior Software Engineer
KDAB (France) S.A.S., a KDAB Group company
Tel. France +33 (0)4 90 84 08 53, http://www.kdab.com
KDAB - The Qt, C++ and OpenGL Experts
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