Disabled WebEngine views should not receive focus.

Currently if a QWebEngineView or a QQuickWebEngineView is disabled
using setEnabled(false), after loading a web page, the views are
automatically focused, and a user might see a blinking caret in an html
input for example, even though the user can't interact with it.

Fix consists in not calling the Focus() method whenever a view is
disabled.

Change-Id: I1014fb5898a5ddf01a4e9b14c3eaf5d4006e5131
Task-number: QTBUG-53159
Reviewed-by: Michal Klocek <michal.klocek@theqtcompany.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/webenginewidgets/api/qwebenginepage.cpp b/src/webenginewidgets/api/qwebenginepage.cpp
index 7795cc41d..2fd026682 100644
--- a/src/webenginewidgets/api/qwebenginepage.cpp
+++ b/src/webenginewidgets/api/qwebenginepage.cpp
@@ -1071,6 +1071,15 @@ void QWebEnginePagePrivate::requestGeometryChange(const QRect &geometry)
     Q_EMIT q->geometryChangeRequested(geometry);
 }
 
+bool QWebEnginePagePrivate::isEnabled() const
+{
+    const Q_Q(QWebEnginePage);
+    const QWidget *view = q->view();
+    if (view)
+        return view->isEnabled();
+    return true;
+}
+
 QMenu *QWebEnginePage::createStandardContextMenu()
 {
     Q_D(QWebEnginePage);