[Interest] Singleton application
nikolai at nand.bg
Tue Apr 17 12:42:32 CEST 2018
There was a qt-solutions class for this QSingleApplication but I think
it disappeared in Qt5. I don't remember being able to pass anything to
the first started process.
Doing a google search gave me this derivative
On 4/17/2018 1:33 PM, Hamish Moffatt wrote:
> Is there any support built-in for making an application a singleton
> (ie you can't launch multiple instances), or does anyone have a recipe?
> I'd actually like a second launch to signal the first, passing on any
> parameters, much like the web browsers do. (eg link clicked from an
> application creates new tab in existing browser instance.).
> I need this to work on Windows and Mac.
> Interest mailing list
> Interest at qt-project.org
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