[Qt-interest] KeyPressEvent hinders eidting the QTextEdit

Diego Iastrubni diegoiast at gmail.com
Sat Jun 11 10:09:26 CEST 2011


Look for extra selections in the docs.

On Friday, June 10, 2011, Sujan Dasmahapatra <sdh at lmwindpower.com> wrote:
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> Dear Eric
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> How can I ask QSyntaxHighlighter
> to highlight only a part of the text. That text I am taking from
> keyBoardPressEvent.
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> Kind Regards,
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> Sujan
> Dasmahapatra
> Project Leader, Aero Group
> Aero Group
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> Tel    +91 80
> 66470248
> Mob
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> sdh at lmwindpower.com
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> LM Wind Power Blades
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> lmwindpower.com
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> Together we capture the wind to
> power a cleaner world
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> This e-mail and any attachments are confidential. If you are not
> the named or intended recipient, please notify the sender immediately and do not
> disclose the contents to any other person, use it for any purpose, or store or
> copy the information in any medium. Any unauthorized disclosure, use or storage
> is prohibited and might be unlawful.
>
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> From:
> qt-interest-bounces+sdh=lmwindpower.com at qt.nokia.com
> [mailto:qt-interest-bounces+sdh=lmwindpower.com at qt.nokia.com] On Behalf Of Eric
> Clark
> Sent: Wednesday, June 08, 2011 11:00 PM
> To: Qt Interest (qt-interest at trolltech.com)
> Subject: Re: [Qt-interest] KeyPressEvent hinders eidting the QTextEdit
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> Sujan,
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> Have you looked into using the
> QSyntaxHighlighter class to do this? Highlighting text while the user edits it
> is exactly what it is designed to do.
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> Thanks,
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> Eric
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> From:
> qt-interest-bounces+eclark=ara.com at qt.nokia.com
> [mailto:qt-interest-bounces+eclark=ara.com at qt.nokia.com] On Behalf Of Sujan
> Dasmahapatra
> Sent: Wednesday, June 08, 2011 10:04 AM
> To: qt-interest at trolltech.com
> Subject: [Qt-interest] KeyPressEvent hinders eidting the QTextEdit
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> Dear Friend
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> I have a QTextEdit I want to capture the KeyPressEvent and
> take each of the text user enters through keyboard. Late I want to change the
> color of those text. But when I  reimplement  KeyPressEvent() my text
> edit becomes choked means I am not able to edit anything. Why this is happening
> I want to be able to write text in the editor. Any suggestion would be highly
> appreciated. Thanks sujan
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> Check the code snippet
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> void CTextEditor::keyPressEvent ( QKeyEvent * e )
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> {
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> setFocusPolicy(Qt::NoFocus);
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>         QString text =
> e->text();
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> tree->hlighter->highlightBlock(text);
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> }
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> void CTextEditor::keyPressEvent ( QKeyEvent * e )
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> {
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> setFocusPolicy(Qt::NoFocus);
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>         QString text =
> e->text();
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>   tree->hlighter->highlightBlock(text);
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> }
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> Just because  I
> reimplemented KeyPressEvent I am not able to enter anything in the editor.
> Please give some suggestions.
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> Kind Regards,
>
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> Sujan
> Dasmahapatra
> Project Leader, Aero Group
> Aero Group
>
> Tel    +91 80
> 66470248
> Mob
>
> sdh at lmwindpower.com <%25EMAIL%25>
>
>
>
> LM Wind Power Blades
>
> lmwindpower.com
>
>
>
> Together we capture the wind
> to power a cleaner world
>
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> This e-mail and any attachments are confidential. If you are
> not the named or intended recipient, please notify the sender immediately and
> do not disclose the contents to any other person, use it for any purpose, or
> store or copy the information in any medium. Any unauthorized disclosure, use
> or storage is prohibited and might be unlawful.
>
>
>
>
>
>
>
>
>



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