Merge pull request #4100 from DonLakeFlyer/SerialComm

Small tweak to serial ui
9 years ago · 5b54e2a5e8
1 changed files with 9 additions and 3 deletions
--- a/src/ui/preferences/SerialSettings.qml
+++ b/src/ui/preferences/SerialSettings.qml
@ -50,11 +50,17 @@ Item {
				@@ -50,11 +50,17 @@ Item {
                width:  _firstColumn
                anchors.verticalCenter: parent.verticalCenter
            }
+            QGCLabel {
+                text:       qsTr("No serial ports available");
+                visible:    QGroundControl.linkManager.serialPortStrings.length == 0
+            }
+
            QGCComboBox {
-                id:             commPortCombo
-                width:          _secondColumn
-                model:          QGroundControl.linkManager.serialPortStrings
+                id:                     commPortCombo
                anchors.verticalCenter: parent.verticalCenter
+                width:                  _secondColumn
+                model:                  QGroundControl.linkManager.serialPortStrings
+                visible:                QGroundControl.linkManager.serialPortStrings.length > 0
                onActivated: {
                    if (index != -1) {
                        subEditConfig.portName = QGroundControl.linkManager.serialPorts[index]