From cb142954c54b7a6e391950d9209b5cea9252092b Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Thu, 14 Dec 2017 14:15:34 +0100
Subject: XCB: Implement native window dump for diaglib

Extract a helper function to determine the window title from QXcbConnection
and add an invokable function to the native interface that dumps the window
tree similar to existing functionality on Windows.

Change-Id: I5544d69ea2b801eb16d3b5b8d64021b3e567b0d8
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
---
 tests/manual/diaglib/nativewindowdump.cpp | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'tests/manual')

diff --git a/tests/manual/diaglib/nativewindowdump.cpp b/tests/manual/diaglib/nativewindowdump.cpp
index 83edf878b3..a854e8a790 100644
--- a/tests/manual/diaglib/nativewindowdump.cpp
+++ b/tests/manual/diaglib/nativewindowdump.cpp
@@ -28,10 +28,25 @@
 
 #include "nativewindowdump.h"
 
+#if QT_VERSION >= 0x050000
+#  include <QtGui/QGuiApplication>
+#  include <qpa/qplatformnativeinterface.h>
+#endif
+
+#include <QtCore/QDebug>
+
 namespace QtDiag {
 
-void dumpNativeWindows(WId)
+void dumpNativeWindows(WId wid)
 {
+#if QT_VERSION >= 0x050000
+    QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface();
+    QString result;
+    QMetaObject::invokeMethod(ni, "dumpNativeWindows", Qt::DirectConnection,
+                              Q_RETURN_ARG(QString, result),
+                              Q_ARG(WId, wid));
+    qDebug().noquote() << result;
+#endif // Qt 5
 }
 
 void dumpNativeQtTopLevels()
-- 
cgit v1.2.3