Remove hierarchies from Referenced material dialog

The select reference material dialog now only shows a compact list
of existing scene materials (Standard and custom). The material's
object name is also shown between parenthesis.
- Small tweaks for the property linking, inspector combo box style.
- Arrow on image and mesh comboboxes switch direction upon click

Task-number: QT3DS-2312
Change-Id: Id9613bc7bf8b32c48be900247a0fd6aa646003ff
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>

2 files changed, 2 insertions, 1 deletions

diff --git a/src/Authoring/Studio/Palettes/controls/BrowserCombo.qml b/src/Authoring/Studio/Palettes/controls/BrowserCombo.qml
index f0089d22..727488f4 100644
--- a/src/Authoring/Studio/Palettes/controls/BrowserCombo.qml
+++ b/src/Authoring/Studio/Palettes/controls/BrowserCombo.qml
@@ -75,6 +75,7 @@ MouseArea {
             x: parent.width - 18
             y: parent.height / 2 - 8
             source: _resDir + "arrow_down.png"
+            rotation: activeBrowser && activeBrowser.focused ? 180 : 0
         }
     }
 }
diff --git a/src/Authoring/Studio/Palettes/controls/StyledComboBox.qml b/src/Authoring/Studio/Palettes/controls/StyledComboBox.qml
index a5ba5614..4d32d410 100644
--- a/src/Authoring/Studio/Palettes/controls/StyledComboBox.qml
+++ b/src/Authoring/Studio/Palettes/controls/StyledComboBox.qml
@@ -81,7 +81,7 @@ ComboBox {
         }
         background: Rectangle {
             anchors.fill: itemDelegate
-            color: hovered ? _selectionColor : _studioColor2
+            color: hovered ? _selectionColor : _backgroundColor
         }
     }