8 files changed, 8 insertions, 8 deletions
diff --git a/examples/widgets/painting/affine/affine.pro b/examples/widgets/painting/affine/affine.pro
index e94f4d12fb..1f2f8df87f 100644
--- a/examples/widgets/painting/affine/affine.pro
+++ b/examples/widgets/painting/affine/affine.pro
@@ -1,7 +1,7 @@
 SOURCES += main.cpp xform.cpp
 HEADERS += xform.h
 
-contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }
diff --git a/examples/widgets/painting/composition/composition.pro b/examples/widgets/painting/composition/composition.pro
index 7ff82d789a..0269945ac8 100644
--- a/examples/widgets/painting/composition/composition.pro
+++ b/examples/widgets/painting/composition/composition.pro
@@ -6,7 +6,7 @@ SHARED_FOLDER = ../shared
 include($$SHARED_FOLDER/shared.pri)
 
 RESOURCES += composition.qrc
-contains(QT_CONFIG, opengl) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }
diff --git a/examples/widgets/painting/deform/deform.pro b/examples/widgets/painting/deform/deform.pro
index 01dc0a869c..6409aaed96 100644
--- a/examples/widgets/painting/deform/deform.pro
+++ b/examples/widgets/painting/deform/deform.pro
@@ -7,7 +7,7 @@ include($$SHARED_FOLDER/shared.pri)
 
 RESOURCES += deform.qrc
 
-contains(QT_CONFIG, opengl) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }
diff --git a/examples/widgets/painting/fontsampler/fontsampler.pro b/examples/widgets/painting/fontsampler/fontsampler.pro
index 8325da0175..08dd07bc08 100644
--- a/examples/widgets/painting/fontsampler/fontsampler.pro
+++ b/examples/widgets/painting/fontsampler/fontsampler.pro
@@ -1,5 +1,5 @@
 QT += widgets
-!isEmpty(QT.printsupport.name): QT += printsupport
+qtHaveModule(printsupport): QT += printsupport
 
 FORMS     = mainwindowbase.ui
 HEADERS   = mainwindow.h
diff --git a/examples/widgets/painting/gradients/gradients.pro b/examples/widgets/painting/gradients/gradients.pro
index a7d6ae68d1..73f3974c62 100644
--- a/examples/widgets/painting/gradients/gradients.pro
+++ b/examples/widgets/painting/gradients/gradients.pro
@@ -6,7 +6,7 @@ SHARED_FOLDER = ../shared
 include($$SHARED_FOLDER/shared.pri)
 
 RESOURCES += gradients.qrc
-contains(QT_CONFIG, opengl) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }
diff --git a/examples/widgets/painting/pathstroke/pathstroke.pro b/examples/widgets/painting/pathstroke/pathstroke.pro
index 197fe22024..8ab3cb9244 100644
--- a/examples/widgets/painting/pathstroke/pathstroke.pro
+++ b/examples/widgets/painting/pathstroke/pathstroke.pro
@@ -7,7 +7,7 @@ include($$SHARED_FOLDER/shared.pri)
 
 RESOURCES += pathstroke.qrc
 
-contains(QT_CONFIG, opengl) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }
diff --git a/examples/widgets/painting/shared/shared.pri b/examples/widgets/painting/shared/shared.pri
index 6aef1bdd5b..1b8be82d03 100644
--- a/examples/widgets/painting/shared/shared.pri
+++ b/examples/widgets/painting/shared/shared.pri
@@ -1,6 +1,6 @@
 INCLUDEPATH += $$PWD
 
-contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) {
+qtHaveModule(opengl) {
     DEFINES += QT_OPENGL_SUPPORT
     QT += opengl widgets
 }
diff --git a/examples/widgets/painting/shared/shared.pro b/examples/widgets/painting/shared/shared.pro
index 42b474a946..2756bf75ca 100644
--- a/examples/widgets/painting/shared/shared.pro
+++ b/examples/widgets/painting/shared/shared.pro
@@ -1,7 +1,7 @@
 TEMPLATE = lib
 CONFIG += static
 
-contains(QT_CONFIG, opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) {
+qtHaveModule(opengl) {
 	DEFINES += QT_OPENGL_SUPPORT
 	QT += opengl
 }