Projects mode: Make plus icon dark and get rid of branch indicators

The PLUS icon was actually PLUS_TOOLBAR, so name it that way and add an
actual PLUS icon.
Remove the drawing of the branch indicators from the kit tree view by
overriding the method that does it.

Change-Id: I395e5187c1738faaee3e122b4f3f359261b514d7
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/plugins/projectexplorer/targetsettingspanel.cpp b/src/plugins/projectexplorer/targetsettingspanel.cpp
index 57dddd97c5..7af5760700 100644
--- a/src/plugins/projectexplorer/targetsettingspanel.cpp
+++ b/src/plugins/projectexplorer/targetsettingspanel.cpp
@@ -355,7 +355,7 @@ public:
                 return Utils::Icons::ERROR.icon();
             if (k->hasWarning())
                 return Utils::Icons::WARNING.icon();
-            break;
+            return Utils::Icons::EMPTY14.icon();
         }
 
         case Qt::TextColorRole: {
@@ -561,6 +561,9 @@ public:
         case ActiveItemRole:
             return QVariant::fromValue<TreeItem *>(const_cast<BuildOrRunItem *>(this));
 
+        case Qt::DecorationRole:
+            return Utils::Icons::EMPTY14.icon();
+
         default:
             break;
         }