Constification: make Stateful::get_state() const, with all other required const-ness added (libs)

2022-04-06 21:56:32 -06:00
parent 9e69c0d184
commit 7bf89ce109
233 changed files with 476 additions and 460 deletions
--- a/libs/pbd/command.cc
+++ b/libs/pbd/command.cc
@@ -21,7 +21,7 @@
 #include "pbd/command.h"
 #include "pbd/xml++.h"

-XMLNode &Command::get_state()
+XMLNode &Command::get_state() const
 {
 	XMLNode *node = new XMLNode ("Command");
 	node->add_content("WARNING: Somebody forgot to subclass Command.");