Turn elidedlabel example into a code snippet

The example is 90% boiler plate for subclassing QFrame and providing
a bit of GUI to change the size of the label using sliders. The
interesting bit is a block of 25 lines of code, so turn those into a
snippet and add that to the QTextLayout overview documentation.

Fixes: QTBUG-111011
Pick-to: 6.5
Change-Id: I6e97b2ea47b553c8d998ad185cfac006721ef7ee
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>

1 files changed, 0 insertions, 16 deletions

diff --git a/examples/widgets/widgets/elidedlabel/main.cpp b/examples/widgets/widgets/elidedlabel/main.cpp
deleted file mode 100644
index 6a1380264e..0000000000
--- a/examples/widgets/widgets/elidedlabel/main.cpp
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "testwidget.h"
-
-#include <QApplication>
-
-//! [0]
-int main( int argc, char *argv[] )
-{
-    QApplication application( argc, argv );
-    TestWidget w;
-    w.showFullScreen();
-    return application.exec();
-}
-//! [0]