Improved handling of child windows.

Don't force-create QWindows until they're explicitly created or shown.

1 files changed, 3 insertions, 8 deletions

diff --git a/examples/qpa/windows/window.cpp b/examples/qpa/windows/window.cpp
index 0f3355b86b..d08db5714b 100644
--- a/examples/qpa/windows/window.cpp
+++ b/examples/qpa/windows/window.cpp
@@ -1,6 +1,6 @@
 #include "window.h"
 
-#include <private/qguiapplication_qpa_p.h>
+#include <private/qguiapplication_p.h>
 #include <private/qwindowsurface_p.h>
 
 #include <QPainter>
@@ -15,22 +15,17 @@ QColor colorTable[] =
 };
 
 Window::Window(QWindow *parent)
-    : QWindow(0)
+    : QWindow(parent)
     , m_backgroundColorIndex(colorIndexId++)
 {
     setSurfaceType(RasterSurface);
     setWindowTitle(QLatin1String("Window"));
 
     if (parent)
-        setGeometry(QRect(10, 10, 40, 40));
+        setGeometry(QRect(160, 120, 320, 240));
     else
         setGeometry(QRect(10, 10, 640, 480));
 
-    if (parent) {
-        setParent(parent);
-        setGeometry(QRect(160, 120, 320, 240));
-    }
-
     create();
     QGuiApplicationPrivate::platformIntegration()->createWindowSurface(this, winId());