From fd7bf67019366c57c70f577606bb25cb801d6da2 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Fri, 17 Oct 2014 22:36:23 +0200
Subject: DOCS/client_api_examples: qtexample: don't require Qt 5.x

Exclude the worthless Qt 5.0-only demo code on Qt 4.x.
---
 DOCS/client_api_examples/qtexample.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'DOCS')

diff --git a/DOCS/client_api_examples/qtexample.cpp b/DOCS/client_api_examples/qtexample.cpp
index b5a050572c..bcda45ef9b 100644
--- a/DOCS/client_api_examples/qtexample.cpp
+++ b/DOCS/client_api_examples/qtexample.cpp
@@ -5,6 +5,7 @@
 #include <clocale>
 #include <sstream>
 
+#include <QtGlobal>
 #include <QFileDialog>
 #include <QStatusBar>
 #include <QMenuBar>
@@ -12,7 +13,10 @@
 #include <QGridLayout>
 #include <QApplication>
 #include <QTextEdit>
+
+#if QT_VERSION >= 0x050000
 #include <QJsonDocument>
+#endif
 
 #include <mpv/qthelper.hpp>
 
@@ -112,6 +116,8 @@ void MainWindow::handle_mpv_event(mpv_event *event)
         } else if (strcmp(prop->name, "chapter-list") == 0 ||
                    strcmp(prop->name, "track-list") == 0)
         {
+            // Dump the properties as JSON for demo purposes.
+#if QT_VERSION >= 0x050000
             if (prop->format == MPV_FORMAT_NODE) {
                 QVariant v = mpv::qt::node_to_variant((mpv_node *)prop->data);
                 // Abuse JSON support for easily printing the mpv_node contents.
@@ -119,6 +125,7 @@ void MainWindow::handle_mpv_event(mpv_event *event)
                 append_log("Change property " + QString(prop->name) + ":\n");
                 append_log(d.toJson().data());
             }
+#endif
         }
         break;
     }
-- 
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