fix some colors

LedDisplayController/ressources/qml/ConnectedPage.qml

@@ -105,6 +105,9 @@ Page {
 
     DisplayEditDialog {
         id: displayEditDialog
+
+        Material.theme: root.Material.theme
+        Material.accent: root.Material.accent
     }
 
     Dialog {
@@ -127,9 +130,11 @@ Page {
         closePolicy: Popup.NoAutoClose
         modal: true
 
+        Material.theme: root.Material.theme
+        Material.accent: root.Material.accent
+
         contentItem: ColumnLayout {
             BusyIndicator {
-
             }
 
             Text {

LedDisplayController/ressources/qml/main.qml

@@ -24,7 +24,7 @@ ApplicationWindow {
         anchors.fill: parent
 
         Material.accent: "#0094ff"
-        Material.theme: Material.Dark
+        Material.theme: Material.Light
 
         header: ToolBar {
             id: headerToolBar