1 files changed, 5 insertions, 2 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp
index af807dd..d3c0bf1 100644
--- a/src/opengl/qgl.cpp
+++ b/src/opengl/qgl.cpp
@@ -3373,12 +3373,15 @@ bool QGLWidget::event(QEvent *e)
             setContext(new QGLContext(d->glcx->requestedFormat(), this));
             // ### recreating the overlay isn't supported atm
         }
+    }
+
 #if defined(QT_OPENGL_ES)
-        // The window may have been re-created during re-parent - if so, the EGL
+    if ((e->type() == QEvent::ParentChange) || (e->type() == QEvent::WindowStateChange)) {
+        // The window may have been re-created during re-parent or state change - if so, the EGL
         // surface will need to be re-created.
         d->recreateEglSurface(false);
-#endif
     }
+#endif
 #elif defined(Q_WS_WIN)
     if (e->type() == QEvent::ParentChange) {
         QGLContext *newContext = new QGLContext(d->glcx->requestedFormat(), this);