Simplify with std::map::insert

[features.git] / src / frontends / qt / GuiSymbols.cpp

diff --git a/src/frontends/qt/GuiSymbols.cpp b/src/frontends/qt/GuiSymbols.cpp
index 4a6b0d61787fbec3f782900a8f45607e6dda0e0c..050584a5674409506156393e572cbfc3706da616 100644 (file)
--- a/src/frontends/qt/GuiSymbols.cpp
+++ b/src/frontends/qt/GuiSymbols.cpp
@@ -473,11 +473,8 @@ void GuiSymbols::updateSymbolList(bool update_combo)
                ++numItem;
                if (show_all || (c >= range_start && c <= range_end))
                        s.append(c);
-               if (update_combo) {
-                       QString block = getBlock(c);
-                       if (used_blocks.find(block) == used_blocks.end())
-                               used_blocks[block] = numItem;
-               }
+               if (update_combo)
+                       used_blocks.insert({getBlock(c), numItem});
        }
        model_->setSymbols(s, enc);