Add icons to MappingTreeWidget actions

While at it: They don't have to be members, so create them on the heap.
Also fix a nullptr warning.

1 files changed, 0 insertions, 1 deletions

diff --git a/helper.cpp b/helper.cpp
index 6440945..48ce15c 100644
--- a/helper.cpp
+++ b/helper.cpp
@@ -460,7 +460,6 @@ namespace Helper {
         p->setRenderHint(QPainter::Antialiasing);
         p->setRenderHint(QPainter::TextAntialiasing);
         p->setRenderHint(QPainter::SmoothPixmapTransform);
-        //QFont f("Monospace");
         QFont f(qApp->font());
         f.setPixelSize(28);
         f.setBold(bold);