1 files changed, 19 insertions, 0 deletions
diff --git a/videoviewer.cpp b/videoviewer.cpp
index b94790a..5617641 100644
--- a/videoviewer.cpp
+++ b/videoviewer.cpp
@@ -69,6 +69,25 @@ void VideoViewer::keyPressEvent(QKeyEvent *e){
         mPlayer->playlist()->setCurrentIndex(prevIndex);
     }else if(keyNum == Qt::Key_M){
         mPlayer->setMuted(mPlayer->isMuted() ? false : true);
+    }else if(keyNum == Qt::Key_Space){
+        QMediaPlayer::State state = mPlayer->state();
+        if(state == QMediaPlayer::PausedState){
+            mPlayer->play();
+        }else if(state == QMediaPlayer::PlayingState){
+            mPlayer->pause();
+        }
+    }else if(keyNum == Qt::Key_1){
+        int curVol = mPlayer->volume() - 5;
+        if(curVol < 0){
+            curVol = 0;
+        }
+        mPlayer->setVolume(curVol);
+    }else if(keyNum == Qt::Key_2){
+        int curVol = mPlayer->volume() + 5;
+        if(curVol > 100){
+            curVol = 100;
+        }
+        mPlayer->setVolume(curVol);
     }
 }