fix(menus): align menus and actions with KDE HIG

src/mpv/mpvitem.h

@@ -36,6 +36,8 @@ class MpvItem : public MpvAbstractItem
     Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged)
     Q_PROPERTY(int volumeMax READ volumeMax NOTIFY volumeMaxChanged)
     Q_PROPERTY(bool mute READ mute WRITE setMute NOTIFY muteChanged)
+    Q_PROPERTY(bool subtitleVisible READ subtitleVisible NOTIFY subtitleVisibleChanged)
+    Q_PROPERTY(bool deinterlace READ deinterlace NOTIFY deinterlaceChanged)
     Q_PROPERTY(double speed READ speed WRITE setSpeed NOTIFY speedChanged)
     // Chapters of the current file, each a map with title and time (in seconds).
     Q_PROPERTY(QVariantList chapters READ chapters NOTIFY chaptersChanged)
@@ -76,6 +78,8 @@ public:
     int volumeMax() const;
     bool mute() const;
     void setMute(bool mute);
+    bool subtitleVisible() const;
+    bool deinterlace() const;
     double speed() const;
     void setSpeed(double speed);
     QVariantList chapters() const;
@@ -116,6 +120,8 @@ Q_SIGNALS:
     void volumeChanged();
     void volumeMaxChanged();
     void muteChanged();
+    void subtitleVisibleChanged();
+    void deinterlaceChanged();
     void speedChanged();
     void chaptersChanged();
     void chapterChanged();
@@ -149,6 +155,8 @@ private:
     int m_volume = 100;
     int m_volumeMax = 130;
     bool m_mute = false;
+    bool m_subtitleVisible = true;
+    bool m_deinterlace = false;
     double m_speed = 1.0;
     QVariantList m_chapters;
     int m_chapter = -1;