GTK automatically takes care of this in most situations,
e.g. when the user goes to a different page, or when the
visibility or completeness of a page changes.
One situation where it can be necessary to call this
function is when changing a value on the current page
affects the future page flow of the assistant.
Forces assistant to recompute the buttons state.
GTK automatically takes care of this in most situations, e.g. when the user goes to a different page, or when the visibility or completeness of a page changes.
One situation where it can be necessary to call this function is when changing a value on the current page affects the future page flow of the assistant.