18 files changed, 18 insertions, 9 deletions
diff --git a/examples/mainwindows/application/application.pro b/examples/mainwindows/application/application.pro
index 6b8f80afbb..f66fa5fb62 100644
--- a/examples/mainwindows/application/application.pro
+++ b/examples/mainwindows/application/application.pro
@@ -12,6 +12,7 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/application
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
 
 symbian: warning(This example might not fully work on Symbian platform)
diff --git a/examples/mainwindows/application/mainwindow.cpp b/examples/mainwindows/application/mainwindow.cpp
index 4ebc5c169e..fd8fa97e68 100644
--- a/examples/mainwindows/application/mainwindow.cpp
+++ b/examples/mainwindows/application/mainwindow.cpp
@@ -39,7 +39,7 @@
 ****************************************************************************/
 
 //! [0]
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 //! [0]
diff --git a/examples/mainwindows/dockwidgets/dockwidgets.pro b/examples/mainwindows/dockwidgets/dockwidgets.pro
index a45b1e1dcd..6a155f6edd 100644
--- a/examples/mainwindows/dockwidgets/dockwidgets.pro
+++ b/examples/mainwindows/dockwidgets/dockwidgets.pro
@@ -10,6 +10,7 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/dockwidgets
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
 
 symbian: warning(This example might not fully work on Symbian platform)
diff --git a/examples/mainwindows/dockwidgets/mainwindow.cpp b/examples/mainwindows/dockwidgets/mainwindow.cpp
index 296eec2242..5a0c1f6ad9 100644
--- a/examples/mainwindows/dockwidgets/mainwindow.cpp
+++ b/examples/mainwindows/dockwidgets/mainwindow.cpp
@@ -39,7 +39,7 @@
 ****************************************************************************/
 
 //! [0]
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 //! [0]
diff --git a/examples/mainwindows/macmainwindow/macmainwindow.h b/examples/mainwindows/macmainwindow/macmainwindow.h
index 10ff3b5147..d6f8b4cbdd 100644
--- a/examples/mainwindows/macmainwindow/macmainwindow.h
+++ b/examples/mainwindows/macmainwindow/macmainwindow.h
@@ -41,7 +41,7 @@
 #ifndef MACMAINWINDOW_H
 #define MACMAINWINDOW_H
 
-#include <QtGui>
+#include <QtWidgets>
 
 #ifdef Q_WS_MAC
 
diff --git a/examples/mainwindows/macmainwindow/macmainwindow.pro b/examples/mainwindows/macmainwindow/macmainwindow.pro
index 3ababcca15..8db88375f5 100644
--- a/examples/mainwindows/macmainwindow/macmainwindow.pro
+++ b/examples/mainwindows/macmainwindow/macmainwindow.pro
@@ -21,3 +21,4 @@ sources.files = $$SOURCES  *.pro *.html
 sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/macmainwindow
 INSTALLS += target sources
 }
+QT += widgets widgets
diff --git a/examples/mainwindows/macmainwindow/main.cpp b/examples/mainwindows/macmainwindow/main.cpp
index 34e4847068..c984d80397 100644
--- a/examples/mainwindows/macmainwindow/main.cpp
+++ b/examples/mainwindows/macmainwindow/main.cpp
@@ -39,7 +39,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 #include "macmainwindow.h"
 
 #ifdef Q_WS_MAC
diff --git a/examples/mainwindows/mainwindow/mainwindow.pro b/examples/mainwindows/mainwindow/mainwindow.pro
index 17902246ac..afe03a5788 100644
--- a/examples/mainwindows/mainwindow/mainwindow.pro
+++ b/examples/mainwindows/mainwindow/mainwindow.pro
@@ -14,4 +14,5 @@ sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.png *.jpg *.pro
 sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/mainwindow
 INSTALLS += target sources
 
+QT += widgets
 symbian: CONFIG += qt_example
diff --git a/examples/mainwindows/mainwindows.pro b/examples/mainwindows/mainwindows.pro
index d570a24042..9ed8e7aaff 100644
--- a/examples/mainwindows/mainwindows.pro
+++ b/examples/mainwindows/mainwindows.pro
@@ -15,4 +15,5 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
diff --git a/examples/mainwindows/mdi/mainwindow.cpp b/examples/mainwindows/mdi/mainwindow.cpp
index 956eabb230..816c8094da 100644
--- a/examples/mainwindows/mdi/mainwindow.cpp
+++ b/examples/mainwindows/mdi/mainwindow.cpp
@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 #include "mdichild.h"
diff --git a/examples/mainwindows/mdi/mdi.pro b/examples/mainwindows/mdi/mdi.pro
index d545e880bc..3112128d9b 100644
--- a/examples/mainwindows/mdi/mdi.pro
+++ b/examples/mainwindows/mdi/mdi.pro
@@ -12,6 +12,7 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/mdi
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
 
 symbian: warning(This example might not fully work on Symbian platform)
diff --git a/examples/mainwindows/mdi/mdichild.cpp b/examples/mainwindows/mdi/mdichild.cpp
index 0382b27e23..0b55ee5223 100644
--- a/examples/mainwindows/mdi/mdichild.cpp
+++ b/examples/mainwindows/mdi/mdichild.cpp
@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mdichild.h"
 
diff --git a/examples/mainwindows/menus/mainwindow.cpp b/examples/mainwindows/menus/mainwindow.cpp
index 99f1ddcfbf..eae4e6e9ec 100644
--- a/examples/mainwindows/menus/mainwindow.cpp
+++ b/examples/mainwindows/menus/mainwindow.cpp
@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 
diff --git a/examples/mainwindows/menus/menus.pro b/examples/mainwindows/menus/menus.pro
index f64157b5cd..c004ef73a8 100644
--- a/examples/mainwindows/menus/menus.pro
+++ b/examples/mainwindows/menus/menus.pro
@@ -12,6 +12,7 @@ symbian {
     TARGET.UID3 = 0xA000CF66
     CONFIG += qt_example
 }
+QT += widgets
 maemo5: CONFIG += qt_example
 
 simulator: warning(This example might not fully work on Simulator platform)
diff --git a/examples/mainwindows/recentfiles/mainwindow.cpp b/examples/mainwindows/recentfiles/mainwindow.cpp
index 623c4a375c..4a8011d64a 100644
--- a/examples/mainwindows/recentfiles/mainwindow.cpp
+++ b/examples/mainwindows/recentfiles/mainwindow.cpp
@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 
diff --git a/examples/mainwindows/recentfiles/recentfiles.pro b/examples/mainwindows/recentfiles/recentfiles.pro
index c3057fd9c0..ecc78f245a 100644
--- a/examples/mainwindows/recentfiles/recentfiles.pro
+++ b/examples/mainwindows/recentfiles/recentfiles.pro
@@ -9,6 +9,7 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/recentfiles
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
 
 simulator: warning(This example might not fully work on Simulator platform)
diff --git a/examples/mainwindows/sdi/mainwindow.cpp b/examples/mainwindows/sdi/mainwindow.cpp
index f881118899..7ae426d68c 100644
--- a/examples/mainwindows/sdi/mainwindow.cpp
+++ b/examples/mainwindows/sdi/mainwindow.cpp
@@ -38,7 +38,7 @@
 **
 ****************************************************************************/
 
-#include <QtGui>
+#include <QtWidgets>
 
 #include "mainwindow.h"
 
diff --git a/examples/mainwindows/sdi/sdi.pro b/examples/mainwindows/sdi/sdi.pro
index 5a75e2a6cd..c8687614c2 100644
--- a/examples/mainwindows/sdi/sdi.pro
+++ b/examples/mainwindows/sdi/sdi.pro
@@ -10,6 +10,7 @@ sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/mainwindows/sdi
 INSTALLS += target sources
 
 symbian: CONFIG += qt_example
+QT += widgets
 maemo5: CONFIG += qt_example
 
 symbian: warning(This example might not fully work on Symbian platform)