disable ALT+CTRL+DEL!!!!

[phillip_Qt]

I'm not sure but maybe you could install a filter on QEvent::keypress event

Thank you very much for reply.
I tried like this.

QEvent ev(QEvent::WindowBlocked);
    ev.setAccepted(true);

QEvent ev(QEvent::WindowBlocked);
    ev.setAccepted(true);

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But it is not working. Any other suggestion??

[NoRulez]

You need to call the underlying WinAPI. If you need special things of an operating system you have to use the underlying OS API (Windows => WinAPI, Linux ..., Mac OS ...)

As fatjuicymole has already been written, use:

#if defined(Q_WS_WIN)
        SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &bOldState, 0);
#endif

#if defined(Q_WS_WIN)
        SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &bOldState, 0);
#endif

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Best Regards
NoRulez

[phillip_Qt]

You need to call the underlying WinAPI. If you need special things of an operating system you have to use the underlying OS API (Windows => WinAPI, Linux ..., Mac OS ...)

As fatjuicymole has already been written, use:

#if defined(Q_WS_WIN)
        SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &bOldState, 0);
#endif

#if defined(Q_WS_WIN)
        SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &bOldState, 0);
#endif

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Best Regards
NoRulez

Thank u very much. But i'm writing this application for linux o/s. any thing in linux to disable alt+ctrl+del key press event?

[NoRulez]

On linux you have to edit the file "/etc/inittab" and change from

ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

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to

# ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

# ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

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After this you either boot the system or type on the console:

init q

init q

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This could also be done with QFile, QRegExp and QProcess

Best Regards
NoRulez

[phillip_Qt]

On linux you have to edit the file "/etc/inittab" and change from

ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

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to

# ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

# ca:12345:ctrlaltdel:/sbin/shutdown -t1 -a -r now

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After this you either boot the system or type on the console:

init q

init q

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This could also be done with QFile, QRegExp and QProcess

Best Regards
NoRulez

Thank u NoRulez. I'll try in this way.