diff -Naur a/ui/qt/packet_format_group_box.cpp b/ui/qt/packet_format_group_box.cpp
--- a/ui/qt/packet_format_group_box.cpp	2018-05-22 20:53:09.000000000 +0200
+++ b/ui/qt/packet_format_group_box.cpp	2018-05-30 17:40:14.137268228 +0200
@@ -10,6 +10,7 @@
 #include <ui_packet_format_group_box.h>
 
 #include <QStyle>
+#include <QStyleOption>
 
 PacketFormatGroupBox::PacketFormatGroupBox(QWidget *parent) :
     QGroupBox(parent),
diff -Naur a/ui/qt/time_shift_dialog.cpp b/ui/qt/time_shift_dialog.cpp
--- a/ui/qt/time_shift_dialog.cpp	2018-05-22 20:53:09.000000000 +0200
+++ b/ui/qt/time_shift_dialog.cpp	2018-05-30 17:47:28.872126712 +0200
@@ -14,6 +14,7 @@
 #include <ui/time_shift.h>
 #include <ui/qt/utils/tango_colors.h>
 
+#include <QStyleOption>
 
 TimeShiftDialog::TimeShiftDialog(QWidget *parent, capture_file *cf) :
     QDialog(parent),
diff -Naur a/ui/qt/wireless_frame.cpp b/ui/qt/wireless_frame.cpp
--- a/ui/qt/wireless_frame.cpp	2018-05-22 20:53:09.000000000 +0200
+++ b/ui/qt/wireless_frame.cpp	2018-05-30 17:48:46.987955303 +0200
@@ -22,6 +22,7 @@
 #include <wsutil/utf8_entities.h>
 #include <wsutil/frequency-utils.h>
 
+#include <QAbstractItemView>
 #include <QProcess>
 
 // To do: