new for_content_type (parent: GtkWindow, flags: GtkDialogFlags, content_type: String)
import String.to_cstring `{
return (GtkAppChooserDialog *)gtk_app_chooser_dialog_new_for_content_type(
parent, flags, String_to_cstring(content_type));
`}
lib/gtk/v3_4/gtk_dialogs.nit:139,2--143,3