Each conversion in FMT will cause a GtkEntry (possibly a GtkSpinButton) to
be created. Any text between conversions produces a GtkLabel.
There should be N arguments following FMT should be of type GtkEntry **,
Each conversion in FMT will cause a GtkEntry (possibly a GtkSpinButton) to
be created. Any text between conversions produces a GtkLabel.
There should be N arguments following FMT should be of type GtkEntry **,