adding a PreviewSlide.qml file to hold the smaller delegate

for PreviewSlideLists

src/qml/presenter/PreviewSlide.qml

@@ -0,0 +1,81 @@
+import QtQuick 2.15
+import QtQuick.Controls 2.15 as Controls
+import QtQuick.Layouts 1.2
+import QtMultimedia 5.15
+/* import QtAudioEngine 1.15 */
+import QtGraphicalEffects 1.15
+import org.kde.kirigami 2.13 as Kirigami
+import "./" as Presenter
+
+Item {
+    id: root
+
+    // These properties are for the slides visuals
+    property real textSize: 50
+    property bool dropShadow: false
+    property url imageSource
+    property int pdfIndex
+    property string chosenFont: "Quicksand"
+    property string text
+    property color backgroundColor
+    property var hTextAlignment: Text.AlignHCenter
+    property var vTextAlignment: Text.AlignVCenter
+
+    // These properties help to determine the state of the slide
+    property string itemType
+
+    implicitWidth: 1920
+    implicitHeight: 1080
+
+    Rectangle {
+        id: basePrColor
+        anchors.fill: parent
+        color: "black"
+
+        Image {
+            id: backgroundImage
+            anchors.fill: parent
+            source: imageSource
+            fillMode: itemType == "song" ? Image.PreserveAspectCrop : Image.PreserveAspectFit
+            clip: true
+            visible: true
+            currentFrame: pdfIndex
+        }
+
+        FastBlur {
+            id: imageBlue
+            anchors.fill: parent
+            source: backgroundImage
+            radius: blurRadius
+
+            Controls.Label {
+                id: lyrics
+                text: root.text
+                /* text: root.width / textSize */
+                font.pixelSize: root.width / 1000 * root.textSize 
+                /* minimumPointSize: 5 */
+                fontSizeMode: Text.Fit
+                font.family: chosenFont
+                horizontalAlignment: hTextAlignment
+                verticalAlignment: vTextAlignment
+                style: Text.Raised
+                wrapMode: Text.WordWrap
+                anchors.fill: parent
+                anchors.topMargin: 10
+                anchors.bottomMargin: 10
+                anchors.leftMargin: 10
+                anchors.rightMargin: 10
+                clip: true
+
+                layer.enabled: true
+                layer.effect: DropShadow {
+                    horizontalOffset: 5
+                    verticalOffset: 5
+                    radius: 11.0
+                    samples: 24
+                    color: "#80000000"
+                }
+            }
+        }
+    }
+}