3 files changed, 12 insertions, 9 deletions
diff --git a/src/widgets/dialogs/qcolordialog.cpp b/src/widgets/dialogs/qcolordialog.cpp
index 47f2e76faf..9f86bea0ca 100644
--- a/src/widgets/dialogs/qcolordialog.cpp
+++ b/src/widgets/dialogs/qcolordialog.cpp
@@ -1909,10 +1909,11 @@ bool QColorDialogPrivate::canBeNativeDialog() const
     Q_Q(const QColorDialog);
     if (nativeDialogInUse)
         return true;
-    if (q->testAttribute(Qt::WA_DontShowOnScreen))
-        return false;
-    if (q->options() & QColorDialog::DontUseNativeDialog)
+    if (QCoreApplication::testAttribute(Qt::AA_DontUseNativeDialogs)
+        || q->testAttribute(Qt::WA_DontShowOnScreen)
+        || (q->options() & QColorDialog::DontUseNativeDialog)) {
         return false;
+    }
 
     QLatin1String staticName(QColorDialog::staticMetaObject.className());
     QLatin1String dynamicName(q->metaObject()->className());
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp
index 288922d740..ca2b0c0889 100644
--- a/src/widgets/dialogs/qfiledialog.cpp
+++ b/src/widgets/dialogs/qfiledialog.cpp
@@ -704,10 +704,11 @@ bool QFileDialogPrivate::canBeNativeDialog() const
     Q_Q(const QFileDialog);
     if (nativeDialogInUse)
         return true;
-    if (q->testAttribute(Qt::WA_DontShowOnScreen))
-        return false;
-    if (q->options() & QFileDialog::DontUseNativeDialog)
+    if (QCoreApplication::testAttribute(Qt::AA_DontUseNativeDialogs)
+        || q->testAttribute(Qt::WA_DontShowOnScreen)
+        || (q->options() & QFileDialog::DontUseNativeDialog)) {
         return false;
+    }
 
     QLatin1String staticName(QFileDialog::staticMetaObject.className());
     QLatin1String dynamicName(q->metaObject()->className());
diff --git a/src/widgets/dialogs/qfontdialog.cpp b/src/widgets/dialogs/qfontdialog.cpp
index 7dbcf15b73..a0525f6fbd 100644
--- a/src/widgets/dialogs/qfontdialog.cpp
+++ b/src/widgets/dialogs/qfontdialog.cpp
@@ -1043,10 +1043,11 @@ bool QFontDialogPrivate::canBeNativeDialog() const
     Q_Q(const QFontDialog);
     if (nativeDialogInUse)
         return true;
-    if (q->testAttribute(Qt::WA_DontShowOnScreen))
-        return false;
-    if (options->options() & QFontDialog::DontUseNativeDialog)
+    if (QCoreApplication::testAttribute(Qt::AA_DontUseNativeDialogs)
+        || q->testAttribute(Qt::WA_DontShowOnScreen)
+        || (options->options() & QFontDialog::DontUseNativeDialog)) {
         return false;
+    }
 
     QLatin1String staticName(QFontDialog::staticMetaObject.className());
     QLatin1String dynamicName(q->metaObject()->className());