adding functionality to preview slider

src/qml/presenter/MainWindow.qml

@@ -188,7 +188,6 @@ Controls.Page {
         if (present)
         {
             presentation.loadVideo();
-            pWindow.screen = presentationScreen;
             print("For window: Screen is: " + pWindow.screen + " And selected screen is: " + presentationScreen);
             pWindow.showFullScreen();
             pWindow.screen = presentationScreen;
@@ -197,4 +196,9 @@ Controls.Page {
         else
             pWindow.close();
     }
+
+    function changeVidPos(pos) {
+        presentation.slide.seek(pos);
+        pWindow.slide.seek(pos);
+    }
 }

src/qml/presenter/Presentation.qml

@@ -17,6 +17,8 @@ Item {
     property url imagebackground
     property url vidbackground
 
+    property Item slide: previewSlide
+
     /* Component.onCompleted: nextSlideAction() */
 
     GridLayout {
@@ -132,7 +134,7 @@ Item {
                 to: previewSlide.mpvDuration
                 value: previewSlide.mpvPosition
                 live: true
-                onMoved: print("moved slider");
+                onMoved: changeVidPos(value);
             }
         }
 

src/qml/presenter/PresentationWindow.qml

@@ -9,6 +9,9 @@ import org.presenter 1.0
 
 Window {
     id: presentationWindow
+
+    property Item slide: presentationSlide
+
     title: "presentation-window"
     height: maximumHeight
     width: maximumWidth

src/qml/presenter/Slide.qml

@@ -173,6 +173,10 @@ Item {
         showPassiveNotification("Black is: " + black.visible);
     }
 
+    function seek(pos) {
+        mpv.seek(pos);
+    }
+
     function quitMpv() {
         mpv.quit();
     }