Opens a file in the preferred directory for temporary files (as
returned by g_get_tmp_dir()) and returns a GFile and
GFileIOStream pointing to it.
tmpl should be a string in the GLib file name encoding
containing a sequence of six 'X' characters, and containing no
directory components. If it is NULL, a default template is used.
Unlike the other GFile constructors, this will return NULL if
a temporary file could not be created.
Since 2.32
Opens a file in the preferred directory for temporary files (as returned by g_get_tmp_dir()) and returns a GFile and GFileIOStream pointing to it. tmpl should be a string in the GLib file name encoding containing a sequence of six 'X' characters, and containing no directory components. If it is NULL, a default template is used. Unlike the other GFile constructors, this will return NULL if a temporary file could not be created. Since 2.32