Always display tooltip on combobox items if text gets elided

So if the text is too long to display, there is still a way to display it.

1 files changed, 9 insertions, 3 deletions

diff --git a/resources/qml/Widgets/ComboBox.qml b/resources/qml/Widgets/ComboBox.qml
index 5a1ff16b95..47c80a9ce6 100644
--- a/resources/qml/Widgets/ComboBox.qml
+++ b/resources/qml/Widgets/ComboBox.qml
@@ -124,6 +124,7 @@ ComboBox
 
         contentItem: Label
         {
+            id: delegateLabel
             // FIXME: Somehow the top/bottom anchoring is not correct on Linux and it results in invisible texts.
             anchors.fill: parent
             anchors.leftMargin: UM.Theme.getSize("setting_unit_margin").width
@@ -138,10 +139,15 @@ ComboBox
             verticalAlignment: Text.AlignVCenter
         }
 
-        background: Rectangle
+        background: UM.TooltipArea
         {
-            color: parent.highlighted ? UM.Theme.getColor("setting_control_highlight") : "transparent"
-            border.color: parent.highlighted ? UM.Theme.getColor("setting_control_border_highlight") : "transparent"
+            Rectangle
+            {
+                color: parent.highlighted ? UM.Theme.getColor("setting_control_highlight") : "transparent"
+                border.color: parent.highlighted ? UM.Theme.getColor("setting_control_border_highlight") : "transparent"
+                anchors.fill: parent
+            }
+            text: delegateLabel.truncated ? delegateItem.text : ""
         }
     }
 }