diff --git a/src/widgets/dialogs/qcolordialog.cpp b/src/widgets/dialogs/qcolordialog.cpp
index d31e54bc94a..c4917b65a27 100644
--- a/src/widgets/dialogs/qcolordialog.cpp
+++ b/src/widgets/dialogs/qcolordialog.cpp
@@ -2156,11 +2156,6 @@ void QColorDialog::setVisible(bool visible)
 void QColorDialogPrivate::setVisible(bool visible)
 {
     Q_Q(QColorDialog);
-    if (visible){
-        if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && !q->testAttribute(Qt::WA_WState_Hidden))
-            return;
-    } else if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden))
-        return;
 
     if (visible)
         selectedQColor = QColor();
diff --git a/src/widgets/dialogs/qdialog.cpp b/src/widgets/dialogs/qdialog.cpp
index a4c98139659..16730ed2c4e 100644
--- a/src/widgets/dialogs/qdialog.cpp
+++ b/src/widgets/dialogs/qdialog.cpp
@@ -740,6 +740,10 @@ void QDialog::closeEvent(QCloseEvent *e)
 void QDialog::setVisible(bool visible)
 {
     Q_D(QDialog);
+
+    if (testAttribute(Qt::WA_WState_ExplicitShowHide) && testAttribute(Qt::WA_WState_Hidden) != visible)
+        return;
+
     d->setVisible(visible);
 }
 
@@ -764,9 +768,6 @@ void QDialogPrivate::setVisible(bool visible)
     }
 
     if (visible) {
-        if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && !q->testAttribute(Qt::WA_WState_Hidden))
-            return;
-
         q->QWidget::setVisible(visible);
 
         // Window activation might be prevented. We can't test isActiveWindow here,
@@ -817,8 +818,6 @@ void QDialogPrivate::setVisible(bool visible)
 #endif
 
     } else {
-        if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden))
-            return;
 
 #if QT_CONFIG(accessibility)
         if (q->isVisible()) {
diff --git a/src/widgets/dialogs/qerrormessage.cpp b/src/widgets/dialogs/qerrormessage.cpp
index 06b99bb296a..ed514809910 100644
--- a/src/widgets/dialogs/qerrormessage.cpp
+++ b/src/widgets/dialogs/qerrormessage.cpp
@@ -407,8 +407,6 @@ void QErrorMessage::showMessage(const QString &message, const QString &type)
 void QErrorMessagePrivate::setVisible(bool visible)
 {
     Q_Q(QErrorMessage);
-    if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden) != visible)
-        return;
 
     if (canBeNativeDialog())
         setNativeDialogVisible(visible);
diff --git a/src/widgets/dialogs/qfiledialog.cpp b/src/widgets/dialogs/qfiledialog.cpp
index ad5bbf3ca6a..a947ee7d93a 100644
--- a/src/widgets/dialogs/qfiledialog.cpp
+++ b/src/widgets/dialogs/qfiledialog.cpp
@@ -848,11 +848,6 @@ void QFileDialog::setVisible(bool visible)
 void QFileDialogPrivate::setVisible(bool visible)
 {
     Q_Q(QFileDialog);
-    if (visible){
-        if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && !q->testAttribute(Qt::WA_WState_Hidden))
-            return;
-    } else if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden))
-        return;
 
     if (canBeNativeDialog()){
         if (setNativeDialogVisible(visible)){
diff --git a/src/widgets/dialogs/qfontdialog.cpp b/src/widgets/dialogs/qfontdialog.cpp
index edea842def7..bb1619cb1fb 100644
--- a/src/widgets/dialogs/qfontdialog.cpp
+++ b/src/widgets/dialogs/qfontdialog.cpp
@@ -974,8 +974,7 @@ void QFontDialog::setVisible(bool visible)
 void QFontDialogPrivate::setVisible(bool visible)
 {
     Q_Q(QFontDialog);
-    if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden) != visible)
-        return;
+
     if (canBeNativeDialog())
         setNativeDialogVisible(visible);
     if (nativeDialogInUse) {
diff --git a/src/widgets/dialogs/qmessagebox.cpp b/src/widgets/dialogs/qmessagebox.cpp
index 2830d3f8ee2..bb71a2370e4 100644
--- a/src/widgets/dialogs/qmessagebox.cpp
+++ b/src/widgets/dialogs/qmessagebox.cpp
@@ -1660,8 +1660,6 @@ void QMessageBox::open(QObject *receiver, const char *member)
 void QMessageBoxPrivate::setVisible(bool visible)
 {
     Q_Q(QMessageBox);
-    if (q->testAttribute(Qt::WA_WState_ExplicitShowHide) && q->testAttribute(Qt::WA_WState_Hidden) != visible)
-        return;
 
     if (canBeNativeDialog())
         setNativeDialogVisible(visible);