Updated translations + bugfixes

comdel/domain/comdel_validator.cpp

@@ -172,7 +172,7 @@ namespace domain {
                         if(memoryReference != nullopt) {
                             if(memoryInstances.count(*memoryReference) == 0) {
                                 context.attributes["memoryReference"] = domain::Value::fromString(memoryReference.value());
-                                auto message = populateMessage("There isn't a memory instance '{memoryReference}'", context);
+                                auto message = populateMessage("Ne postoji memorijska komponenta '{memoryReference}'", context);
                                 errors.emplace_back(component.get(), nullptr, Action::ERROR, message);
                             }
                         }

comdel/domain/display.cpp

@@ -1,7 +1,13 @@
 #include "display.h"
 
+#include <QBrush>
+#include <QPen>
+
 namespace domain {
 
+    QBrush busBrush(QColor::fromRgb(200, 200, 200));
+    QPen busPen(QColor::fromRgb(200, 200, 200));
+
     Display::Display(std::vector<ui::Item> items) : items(items) {}
 
     void Display::render(QGraphicsItemGroup *group) {
@@ -39,11 +45,16 @@ namespace domain {
     }
 
     void ui::Bus::render(QGraphicsItemGroup *group, int size) {
+        int _w = w, _h = h;
         if (orientation == HORIZONTAL) {
-            group->addToGroup(new QGraphicsRectItem(x, y, size, h));
+            _w = size;
         } else {
-            group->addToGroup(new QGraphicsRectItem(x, y, w, size));
+            _h = size;
         }
+        auto rect = new QGraphicsRectItem(x, y, _w, _h);
+        rect->setBrush(busBrush);
+        rect->setPen(busPen);
+        group->addToGroup(rect);
     }
 
     int ui::Bus::getDefaultSize() {