1 files changed, 27 insertions, 3 deletions
diff --git a/src/quicktemplates2/qquickcombobox.cpp b/src/quicktemplates2/qquickcombobox.cpp
index b715659f..e7d99a5d 100644
--- a/src/quicktemplates2/qquickcombobox.cpp
+++ b/src/quicktemplates2/qquickcombobox.cpp
@@ -234,6 +234,7 @@ public:
     void updateCurrentText();
     void updateCurrentValue();
     void updateCurrentTextAndValue();
+    void updateAcceptableInput();
 
     bool isValidIndex(int index) const;
 
@@ -290,6 +291,7 @@ public:
     QQmlComponent *delegate = nullptr;
     QQuickDeferredPointer<QQuickItem> indicator;
     QQuickDeferredPointer<QQuickPopup> popup;
+    bool m_acceptableInput = true;
 
     struct ExtraData {
         bool editable = false;
@@ -478,6 +480,26 @@ void QQuickComboBoxPrivate::updateCurrentTextAndValue()
     updateCurrentValue();
 }
 
+void QQuickComboBoxPrivate::updateAcceptableInput()
+{
+    Q_Q(QQuickComboBox);
+
+    if (!contentItem)
+        return;
+
+    const QQuickTextInput *textInputContentItem = qobject_cast<QQuickTextInput *>(contentItem);
+
+    if (!textInputContentItem)
+        return;
+
+    const bool newValue = textInputContentItem->hasAcceptableInput();
+
+    if (m_acceptableInput != newValue) {
+        m_acceptableInput = newValue;
+        emit q->acceptableInputChanged();
+    }
+}
+
 bool QQuickComboBoxPrivate::isValidIndex(int index) const
 {
     return delegateModel && index >= 0 && index < delegateModel->count();
@@ -1485,7 +1507,7 @@ bool QQuickComboBox::isInputMethodComposing() const
 bool QQuickComboBox::hasAcceptableInput() const
 {
     Q_D(const QQuickComboBox);
-    return d->contentItem && d->contentItem->property("acceptableInput").toBool();
+    return d->m_acceptableInput;
 }
 
 /*!
@@ -1926,7 +1948,7 @@ void QQuickComboBox::contentItemChange(QQuickItem *newItem, QQuickItem *oldItem)
             QObjectPrivate::disconnect(oldInput, &QQuickTextInput::accepted, d, &QQuickComboBoxPrivate::acceptInput);
             QObjectPrivate::disconnect(oldInput, &QQuickTextInput::textChanged, d, &QQuickComboBoxPrivate::updateEditText);
             disconnect(oldInput, &QQuickTextInput::inputMethodComposingChanged, this, &QQuickComboBox::inputMethodComposingChanged);
-            disconnect(oldInput, &QQuickTextInput::acceptableInputChanged, this, &QQuickComboBox::acceptableInputChanged);
+            QObjectPrivate::disconnect(oldInput, &QQuickTextInput::acceptableInputChanged, d, &QQuickComboBoxPrivate::updateAcceptableInput);
         }
     }
     if (newItem && isEditable()) {
@@ -1935,12 +1957,14 @@ void QQuickComboBox::contentItemChange(QQuickItem *newItem, QQuickItem *oldItem)
             QObjectPrivate::connect(newInput, &QQuickTextInput::accepted, d, &QQuickComboBoxPrivate::acceptInput);
             QObjectPrivate::connect(newInput, &QQuickTextInput::textChanged, d, &QQuickComboBoxPrivate::updateEditText);
             connect(newInput, &QQuickTextInput::inputMethodComposingChanged, this, &QQuickComboBox::inputMethodComposingChanged);
-            connect(newInput, &QQuickTextInput::acceptableInputChanged, this, &QQuickComboBox::acceptableInputChanged);
+            QObjectPrivate::connect(newInput, &QQuickTextInput::acceptableInputChanged, d, &QQuickComboBoxPrivate::updateAcceptableInput);
         }
 #if QT_CONFIG(cursor)
         newItem->setCursor(Qt::IBeamCursor);
 #endif
     }
+
+    d->updateAcceptableInput();
 }
 
 void QQuickComboBox::localeChange(const QLocale &newLocale, const QLocale &oldLocale)