This function is equivalent to calling [method@Gsk.RenderNode.serialize] followed by [func@GLib.file_set_contents].
See those two functions for details on the arguments.
It is mostly intended for use inside a debugger to quickly dump a render node to a file for later inspection.
the file to save it to.
%TRUE if saving was successful
GException on failure.
See Implementation
This function is equivalent to calling [method@Gsk.RenderNode.serialize] followed by [func@GLib.file_set_contents].
See those two functions for details on the arguments.
It is mostly intended for use inside a debugger to quickly dump a render node to a file for later inspection.