Looks up a file in pixmap path for the specified #GtkSettings. If the file is not found, it outputs a warning message using g_warning() and returns %NULL.
a #GtkSettings
Scanner used to get line number information for the warning message, or %NULL
name of the pixmap file to locate.
Return: the filename.
Deprecated: Use #GtkCssProvider instead.
See Implementation
Looks up a file in pixmap path for the specified #GtkSettings. If the file is not found, it outputs a warning message using g_warning() and returns %NULL.