diff --git a/src/proxyface/proxy.hxx b/src/proxyface/proxy.hxx
index 38afb77..89a73d5 100644
--- a/src/proxyface/proxy.hxx
+++ b/src/proxyface/proxy.hxx
@@ -13,8 +13,13 @@
 #include <proxyface/proxyauth.hxx>
 
 #include <QtGui/QMovie>
+#if QT_VERSION >= 0x050000
+#include <QtWidgets/QDialog>
+#include <QtWidgets/QPushButton>
+#else
 #include <QtGui/QDialog>
 #include <QtGui/QPushButton>
+#endif
 #include <QtNetwork/QNetworkProxy>
 #include <QtNetwork/QAuthenticator>
 #include <QtCore/QUrl>
diff --git a/src/proxyface/proxyauth.hxx b/src/proxyface/proxyauth.hxx
index 0b5acb0..5c2b503 100644
--- a/src/proxyface/proxyauth.hxx
+++ b/src/proxyface/proxyauth.hxx
@@ -10,10 +10,8 @@
 
 #include <proxyface/ui_proxyauth.hxx>
 #if QT_VERSION >= 0x050000
-#warning Qt 5
 #include <QtWidgets/QDialog>
 #else
-#warning Qt 4
 #include <QtGui/QDialog>
 #endif