Messages.setPrinterrHandler

Sets the handler for printing error messages.

Any messages passed to g_printerr() will be output via the new handler. The default handler simply outputs the message to stderr. By providing your own handler you can redirect the output, to a GTK+ widget or a log file for example.

struct Messages
static
setPrinterrHandler

Parameters

func GPrintFunc

the new error message handler

Return: the old error message handler

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