Add QQuickContentItem to produce more useful debug output

With the following code:

    ApplicationWindow {
        Component.onCompleted: print(contentItem)
    }

Before:

    QQuickItem(0x16043e52600)

After:

    QQuickContentItem(0x28a89b96440, "ApplicationWindow")

QQuickWindow has a similar concept (QQuickRootItem).

Change-Id: I6504b62c69cfd7d9036d5c200a65542b953bc7bc
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 3 insertions, 1 deletions

diff --git a/src/quicktemplates2/qquickpopupitem.cpp b/src/quicktemplates2/qquickpopupitem.cpp
index f89b057d..c0a00292 100644
--- a/src/quicktemplates2/qquickpopupitem.cpp
+++ b/src/quicktemplates2/qquickpopupitem.cpp
@@ -38,6 +38,7 @@
 #include "qquickapplicationwindow_p.h"
 #include "qquickshortcutcontext_p_p.h"
 #include "qquickcontrol_p_p.h"
+#include "qquickcontentitem_p.h"
 #include "qquickpopup_p_p.h"
 #include "qquickdeferredexecute_p_p.h"
 
@@ -113,7 +114,8 @@ QQuickItem *QQuickPopupItemPrivate::getContentItem()
     Q_Q(QQuickPopupItem);
     if (QQuickItem *item = QQuickControlPrivate::getContentItem())
         return item;
-    return new QQuickItem(q);
+
+    return new QQuickContentItem(QStringLiteral("Popup"), q);
 }
 
 static inline QString contentItemName() { return QStringLiteral("contentItem"); }