Sets the IO priority to use while loading directories.
Setting the priority while self is loading will reprioritize the
ongoing load as soon as possible.
The default IO priority is G_PRIORITY_DEFAULT, which is higher than
the GTK redraw priority. If you are loading a lot of directories in
parallel, lowering it to something like G_PRIORITY_DEFAULT_IDLE
may increase responsiveness.
Sets the IO priority to use while loading directories.
Setting the priority while self is loading will reprioritize the ongoing load as soon as possible.
The default IO priority is G_PRIORITY_DEFAULT, which is higher than the GTK redraw priority. If you are loading a lot of directories in parallel, lowering it to something like G_PRIORITY_DEFAULT_IDLE may increase responsiveness.