add comment wrt initialized_

This commit is contained in:
Kevin Nickels 2021-01-11 17:36:26 -06:00
parent f600ee256a
commit 835c1d556d

View File

@ -31,8 +31,8 @@
#include <mapviz_plugins/pose_array_plugin.h> #include <mapviz_plugins/pose_array_plugin.h>
// C++ standard libraries // C++ standard libraries
#include <cstdio> //#include <cstdio>
#include <vector> //#include <vector>
// QT libraries // QT libraries
#include <QDialog> #include <QDialog>
@ -134,7 +134,7 @@ namespace mapviz_plugins
{ {
if (!has_message_) if (!has_message_)
{ {
initialized_ = true; initialized_ = true; // callback won't draw till this is true
has_message_ = true; has_message_ = true;
} }