From e1aa29bd3a7ffa8f2fc2148a6108d31590002de5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=8B=D1=87=D0=BA=D0=BE=D0=B2=20=D0=90=D0=BD=D0=B4?=
 =?UTF-8?q?=D1=80=D0=B5=D0=B9?= <andrey@signalmodelling.ru>
Date: Fri, 11 Oct 2019 19:50:58 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/libs@618
 a8b55f48-bf90-11e4-a774-851b48703e85

---
 qglview/qglview.cpp | 15 +++++++++++++++
 qglview/qglview.h   |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/qglview/qglview.cpp b/qglview/qglview.cpp
index 57c9bd9..81be514 100644
--- a/qglview/qglview.cpp
+++ b/qglview/qglview.cpp
@@ -825,3 +825,18 @@ void QGLView::restoreCamera(const QByteArray &ba) {
 	camera()->setAngles(ang);
 }
 
+
+QByteArray QGLView::saveFeatures() {
+	QByteArray ba;
+	QDataStream ds(&ba, QIODevice::WriteOnly);
+	ds << features_;
+}
+
+
+void QGLView::restoreFeatures(const QByteArray & ba) {
+	QHash<int, QVariant> f;
+	QDataStream ds(ba);
+	ds >> f;
+	features_ = f;
+}
+
diff --git a/qglview/qglview.h b/qglview/qglview.h
index 03c9bdc..9ebb53b 100644
--- a/qglview/qglview.h
+++ b/qglview/qglview.h
@@ -174,6 +174,8 @@ public:
 	void glReleaseTextures(int channels = 8);
 	QByteArray saveCamera();
 	void restoreCamera(const QByteArray & ba);
+	QByteArray saveFeatures();
+	void restoreFeatures(const QByteArray & ba);
 
 
 	GLfloat aspect, iaspect;