Returns the native handle of the toplevel window this plug-in's progress is or would be displayed in.
This function returns the native handle allowing to identify the toplevel window this plug-in's progress is displayed in. It should still work even if the progress bar has not been initialized yet, unless the plug-in wasn't called from a GUI. This handle can be of various types (integer, string, etc.) depending on the platform you are running on which is why it returns a GBytes. There are usually no reasons to call this directly.
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The progress bar's toplevel window's handle. |