Nav: Addendum: only set io.WantSetMousePos if necessary. (#1867)

imgui.cpp

@@ -3262,8 +3262,11 @@ static void ImGui::NavUpdate()
         // Set mouse position given our knowledge of the navigated item position from last frame
         if ((g.IO.ConfigFlags & ImGuiConfigFlags_NavEnableSetMousePos) && (g.IO.BackendFlags & ImGuiBackendFlags_HasSetMousePos))
         {
-            g.IO.MousePos = g.IO.MousePosPrev = NavCalcPreferredRefPos();
+            if (!g.NavDisableHighlight && g.NavDisableMouseHover && g.NavWindow)
-            g.IO.WantSetMousePos = true;
+            {
+                g.IO.MousePos = g.IO.MousePosPrev = NavCalcPreferredRefPos();
+                g.IO.WantSetMousePos = true;
+            }
         }
         g.NavMousePosDirty = false;
     }