[PATCH] thread-safe queued KDialogs
faure at kde.org
Tue Dec 2 10:31:42 GMT 2008
On Saturday 22 November 2008, Sebastian Trüg wrote:
> The attached patch makes queued dialogs thread-safe. With it, queued
> KMessagesBoxes and thus, the default KMessage messasge handler.
> This fixes a crash in KRunner when KMimeType tried to complain about missing
> mimetypes using KMessage which in turn uses KMessageBox which tries to open a
> QWidget from a thread which is not the GUI thread which triggers an assert. :)
I don't understand how this can work at all.
You're calling this in
void KDialogQueue::queueDialog( QDialog *dialog )
but that method can obviously only be called from the GUI thread,
since it's not allowed to create widgets and dialogs from other threads.
David Faure, faure at kde.org, sponsored by Qt Software @ Nokia to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).
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