Fix #3885: Clean up keys filter

src/qml/connections-tree/BetterTreeView.qml

@@ -10,6 +10,7 @@ TreeView {
     id: root
     alternatingRowColors: false
     headerVisible: false
+    focus: true
 
     TableViewColumn {
         title: "item"
@@ -34,7 +35,7 @@ TreeView {
         width: root.width - 20
     }
 
-    itemDelegate: Item {
+    itemDelegate: FocusScope {
         id: itemRoot
 
         Item {
@@ -96,6 +97,10 @@ TreeView {
                         return ""
                     }
                 }
+
+                onLoaded: {
+                    wrapper.forceActiveFocus()                    
+                }
             }
 
             MouseArea {

src/qml/connections-tree/menu/database.qml

@@ -6,6 +6,14 @@ import "."
 RowLayout {
     id: root
 
+    focus: true
+
+    Keys.onPressed: {
+        if (state == "filter" && event.key == Qt.Key_Escape) {
+            state = "menu"
+        }
+    }
+
     property var shortcuts: {
         'add': Qt.platform.os == "osx"? "Meta+N" : "Ctrl+N",
         'reload': Qt.platform.os == "osx"? "Meta+R" : "Ctrl+R",
@@ -145,7 +153,10 @@ RowLayout {
             return connectionsManager.getMetadata(styleData.index, "filter")
         }
 
-        onAccepted: filterOk.setFilter()
+        onAccepted: {
+            filterOk.setFilter()
+            focus = false
+        }
     }
 
     ToolButton {