Icons: most settings tabs

Widgets/NColorPickerDialog.qml

@@ -148,7 +148,7 @@ Popup {
         }
 
         NIconButton {
-          icon: Bootstrap.icons["close"]
+          icon: Bootstrap.icons["x-lg"]
           onClicked: root.close()
         }
       }
@@ -492,7 +492,7 @@ Popup {
         NButton {
           id: cancelButton
           text: "Cancel"
-          icon: Bootstrap.icons["close"]
+          icon: Bootstrap.icons["x-lg"]
           outlined: cancelButton.hovered ? false : true
           customHeight: 36 * scaling
           customWidth: 100 * scaling

Widgets/NIcon.qml

@@ -4,7 +4,6 @@ import qs.Commons
 import qs.Widgets
 
 Text {
-  text: "\uF706" // fallback/default to balloon icon
   font.family: "bootstrap-icons"
   font.pointSize: Style.fontSizeL * scaling
   color: Color.mOnSurface

Widgets/NToast.qml

@@ -162,7 +162,7 @@ Item {
 
       // Close button (only if persistent or manual dismiss needed)
       NIconButton {
-        icon: Bootstrap.icons["close"]
+        icon: Bootstrap.icons["x-lg"]
         visible: root.persistent || root.duration === 0
 
         colorBg: Color.mSurfaceVariant