Add apply button to device renaming field

src/gui/Pages/AccountSettings/DeviceDelegate.qml

@@ -69,7 +69,7 @@ HTile {
 
     contextMenu: HMenu {
         id: actionMenu
-        implicitWidth: Math.min(320 * theme.uiScale, window.width)
+        implicitWidth: Math.min(360 * theme.uiScale, window.width)
         onOpened: nameField.forceActiveFocus()
 
         HLabeledItem {
@@ -78,12 +78,25 @@ HTile {
             label.text: qsTr("Public display name:")
             label.horizontalAlignment: Qt.AlignHCenter
 
+            HRowLayout {
+                width: parent.width
+
                 HTextField {
                     id: nameField
-                width: parent.width
                     defaultText: model.display_name
                     horizontalAlignment: Qt.AlignHCenter
                     onAccepted: renameDeviceRequest(text)
+
+                    Layout.fillWidth: true
+                }
+
+                HButton {
+                    icon.name: "apply"
+                    icon.color: theme.colors.positiveBackground
+                    onClicked: renameDeviceRequest(nameField.text)
+
+                    Layout.fillHeight: true
+                }
             }
         }