Snapshot feature supported only with Qt >= 5.4

RSATom · May 25, 2015 · 5e591aa · 5e591aa
1 parent 174279f
commit 5e591aa
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Showing 2 changed files with 15 additions and 0 deletions.
diff --git a/src/QmlChimera.cpp b/src/QmlChimera.cpp
@@ -25,7 +25,10 @@
 #include <QDir>
 #include <QTextCodec>
 #include <QtQml>
+
+#ifdef SNAPSHOT_ENABLED
 #include <QQuickItemGrabResult>
+#endif
 
 #include <QmlVlc/QmlVlc.h>
 
@@ -220,15 +223,20 @@ void QmlChimera::goHome()
 
 void QmlChimera::takeSnapshot( QQuickItem* item )
 {
+#ifdef SNAPSHOT_ENABLED
     m_itemGrabResult = item->grabToImage();
     if( m_itemGrabResult ) {
         connect( m_itemGrabResult.data(), &QQuickItemGrabResult::ready,
                  this, &QmlChimera::grabResultReady );
     }
+#else
+    qWarning( "Snapshot feature does not supported by used Qt version" );
+#endif
 }
 
 void QmlChimera::grabResultReady()
 {
+#ifdef SNAPSHOT_ENABLED
     QImage snapshot = m_itemGrabResult->image();
 
     QByteArray snapshotData;
@@ -239,4 +247,5 @@ void QmlChimera::grabResultReady()
     m_itemGrabResult.reset();
 
     Q_EMIT snapshotReady( QString::fromLatin1( snapshotData.toBase64() ) );
+#endif
 }
diff --git a/src/QmlChimera.h b/src/QmlChimera.h
@@ -24,6 +24,10 @@
 
 #include "Chimera.h"
 
+#if ( QT_VERSION >= QT_VERSION_CHECK( 5, 4, 0 ) )
+#define SNAPSHOT_ENABLED 1
+#endif
+
 FB_FORWARD_PTR( QmlChimera )
 class QmlChimera
     : public QObject, public Chimera
@@ -106,5 +110,7 @@ private Q_SLOTS:
 protected:
     QmlVlcSurfacePlayerProxy* m_qmlVlcPlayer;
     std::string m_qmlError;
+#ifdef SNAPSHOT_ENABLED
     QSharedPointer<QQuickItemGrabResult> m_itemGrabResult;
+#endif
 };