signal does not

I have a sheet declared in my QML file, which has the id "splashscreen.

When my application is performing a calculation task intensive, I signal of working().

I have this code attached to the main element of my QML file:

onCreationCompleted: {}
_encryptedattachment.finished.connect (splashscreen. Close);
Console.log ("Connected");
}

If I open the application via an invoke on a file that needs deciphering, the

_encryptedattachment. Working.Connect (splashscreen. Open);

do not open the splashscreen, even if the event is raised (I checked in the debugger that the code)

issue of working()

is executed).

UPDATE:

I changed the code as follows:

onCreationCompleted: {}
SplashScreen. Open();
_encryptedattachment. Working.Connect (showSplash);
_encryptedattachment.finished.connect (hideSplash);
Console.log ("Connected");
}
function showSplash() {}
Console.log ("open splashscreen");
SplashScreen. Open();
}
function hideSplash() {}
Console.log ("narrow splashscreen");
SplashScreen. Close();
}

all log messages were printed in the location provided, but the journal has never reopened. Is this a bug in the system?

OK, I found the problem. Decryption of long-term blocked user interface updates, something I thought was ok because I use an external process to make decryption.

The solution was to add QCoreApplication:rocessEvents(). to the decryption loop.

Tags: BlackBerry Developers

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