add max_bridge_length

src/libslic3r/PrintConfig.cpp

@@ -868,6 +868,17 @@ void PrintConfigDef::init_fff_params()
     def->mode = comAdvanced;
     def->set_default_value(new ConfigOptionBool(true));
 
+    //w28
+    def           = this->add("max_bridge_length", coFloat);
+    def->label    = L("Max bridge length");
+    def->category = L("Support material");
+    def->tooltip  = L("Max length of bridges that don't need support. Set it to 0 if you want all bridges to be supported, and set it to a "
+                     "very large value if you don't want any bridges to be supported.");
+    def->sidetext = L("mm");
+    def->min      = 0;
+    def->mode     = comAdvanced;
+    def->set_default_value(new ConfigOptionFloat(10));
+
     def = this->add("duplicate_distance", coFloat);
     def->label = L("Distance between copies");
     def->tooltip = L("Distance used for the auto-arrange feature of the plater.");