5 files changed, 14 insertions, 10 deletions
diff --git a/SwifTools/Dock/Dock.h b/SwifTools/Dock/Dock.h
index 6120445..362aabc 100644
--- a/SwifTools/Dock/Dock.h
+++ b/SwifTools/Dock/Dock.h
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
@@ -8,2 +8,4 @@
 
+#include <cstddef>
+
 namespace Swift {
@@ -15,3 +17,3 @@ namespace Swift {
 
-            virtual void setNumberOfPendingMessages(int i) = 0;
+            virtual void setNumberOfPendingMessages(size_t i) = 0;
     };
diff --git a/SwifTools/Dock/MacOSXDock.h b/SwifTools/Dock/MacOSXDock.h
index 6b33506..ef85a88 100644
--- a/SwifTools/Dock/MacOSXDock.h
+++ b/SwifTools/Dock/MacOSXDock.h
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
@@ -18,3 +18,3 @@ namespace Swift {
 
-            virtual void setNumberOfPendingMessages(int i);
+            virtual void setNumberOfPendingMessages(size_t i);
     };
diff --git a/SwifTools/Dock/MacOSXDock.mm b/SwifTools/Dock/MacOSXDock.mm
index 5c7207c..3935ac0 100644
--- a/SwifTools/Dock/MacOSXDock.mm
+++ b/SwifTools/Dock/MacOSXDock.mm
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2015-2016 Isode Limited.
+ * Copyright (c) 2015-2018 Isode Limited.
  * All rights reserved.
@@ -20,3 +20,3 @@ MacOSXDock::MacOSXDock(CocoaApplication*) {
 
-void MacOSXDock::setNumberOfPendingMessages(int i) {
+void MacOSXDock::setNumberOfPendingMessages(size_t i) {
     std::string label(i > 0 ? boost::lexical_cast<std::string>(i) : "");
diff --git a/SwifTools/Dock/NullDock.h b/SwifTools/Dock/NullDock.h
index 9f3c554..137ba03 100644
--- a/SwifTools/Dock/NullDock.h
+++ b/SwifTools/Dock/NullDock.h
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
@@ -8,2 +8,4 @@
 
+#include <cstddef>
+
 #include <SwifTools/Dock/Dock.h>
@@ -15,3 +17,3 @@ namespace Swift {
 
-            virtual void setNumberOfPendingMessages(int) {
+            virtual void setNumberOfPendingMessages(size_t) {
             }
diff --git a/SwifTools/Dock/WindowsDock.h b/SwifTools/Dock/WindowsDock.h
index fc10a48..f9a9dae 100644
--- a/SwifTools/Dock/WindowsDock.h
+++ b/SwifTools/Dock/WindowsDock.h
@@ -1,3 +1,3 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
@@ -20,3 +20,3 @@ namespace Swift {
 
-            virtual void setNumberOfPendingMessages(int i) {
+            virtual void setNumberOfPendingMessages(size_t i) {
                 if (notifier->isAvailable()) {