fix: forward InputMethodQuery to searchEdit for correct IME candidate…

inputeventitem.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 #include "inputeventitem.h"
@@ -12,6 +12,33 @@
     qApp->installEventFilter(this);
 }
 
+QQuickItem* InputEventItem::inputMethodSource() const
+{
+    return m_inputMethodSource;
+}
+
+void InputEventItem::setInputMethodSource(QQuickItem* source)
+{
+    if (m_inputMethodSource != source) {
+        m_inputMethodSource = source;
+        Q_EMIT inputMethodSourceChanged();
+    }
+}
+
+QVariant InputEventItem::inputMethodQuery(Qt::InputMethodQuery query) const
+{
+    if (m_inputMethodSource) {
+        if (query == Qt::ImCursorRectangle) {
+            QVariant result = m_inputMethodSource->inputMethodQuery(query);
+            QRectF rect = result.toRectF();
+            QPointF mapped = m_inputMethodSource->mapToItem(this, rect.topLeft());
+            rect.moveTopLeft(mapped);
+            return rect;
+        }
+    }
+    return QQuickItem::inputMethodQuery(query);
+}
+
 bool InputEventItem::eventFilter(QObject *obj, QEvent *event) {
     if (event->type() == QEvent::InputMethod && (this->children().contains(obj) || obj == this)) {
         QInputMethodEvent *inputMethodEvent = static_cast<QInputMethodEvent *>(event);

inputeventitem.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2023 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2023 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 #ifndef INPUTEVENTITEM_H
@@ -12,14 +12,24 @@ class InputEventItem : public QQuickItem
 {
     Q_OBJECT
     QML_ELEMENT
+    Q_PROPERTY(QQuickItem* inputMethodSource READ inputMethodSource WRITE setInputMethodSource NOTIFY inputMethodSourceChanged)
 public:
     InputEventItem();
 
+    QQuickItem* inputMethodSource() const;
+    void setInputMethodSource(QQuickItem* source);
+
+    QVariant inputMethodQuery(Qt::InputMethodQuery query) const override;
+
 protected:
     bool eventFilter(QObject *obj, QEvent *event) override;
 
 signals:
     void inputReceived(const QString &input);
+    void inputMethodSourceChanged();
+
+private:
+    QQuickItem* m_inputMethodSource = nullptr;
 };
 
 #endif // INPUTEVENTITEM_H

qml/FullscreenFrame.qml

@@ -18,6 +18,8 @@ import 'windowed' as WindowedLaunchpad
 InputEventItem {
     anchors.fill: parent
     objectName: "FullscreenFrame-InputEventItem"
+    inputMethodSource: searchEdit
+    focus: true
 
     property Palette appTextColor: Palette {
         normal {

qml/windowed/WindowedFrame.qml

@@ -16,6 +16,7 @@ import "."
 InputEventItem {
     id: baseLayer
     objectName: "WindowedFrame-BaseLayer"
+    inputMethodSource: bottomBar.searchEdit
 
     visible: true
     focus: true