Added icons to the toolbar. Added messageboxes to discard and closeNoCommit.

1 files changed, 5 insertions, 0 deletions

diff --git a/client/sessions.cc b/client/sessions.cc
index 50d7d6f..d663b65 100644
--- a/client/sessions.cc
+++ b/client/sessions.cc
@@ -84,6 +84,11 @@ void Sessions::show()
   dlg.exec();
 }
 
+bool Sessions::isEmpty()
+{
+  return s.size() == 0;
+}
+
 QVariant Sessions::toVariant()
 {
   return s;