Small cleanup

main.cpp

@@ -4,6 +4,7 @@
 int main(int argc, char *argv[])
 {
     QApplication a(argc, argv);
+    a.setStyle("fusion");
     MainWindow w;
     w.show();
 

mainwindow.h

@@ -94,7 +94,7 @@ private:
 
 enum MapListUserRoles {
     GroupRole = Qt::UserRole + 1, // Used to hold the map group number.
-    TypeRole = Qt::UserRole + 10, // Used to differentiate between the different layers of the map list tree view.
+    TypeRole = Qt::UserRole + 2,  // Used to differentiate between the different layers of the map list tree view.
 };
 
 #endif // MAINWINDOW_H

map.h

@@ -193,13 +193,4 @@ signals:
 public slots:
 };
 
-class MapGroup : public QObject
-{
-    Q_OBJECT
-public:
-    QString name;
-    int group_num;
-    QList<Map*> maps;
-};
-
 #endif // MAP_H

project.cpp

@@ -232,6 +232,7 @@ void Project::readMapAttributesTable() {
         }
     }
 
+    // Deep copy
     mapAttributesTableMaster = mapAttributesTable;
     mapAttributesTableMaster.detach();
 }
@@ -357,7 +358,6 @@ void Project::readAllMapAttributes() {
             if (!mapAttributes.contains(altMapName)) {
                 mapAttributes.insert(altMapName, QMap<QString, QString>());
             }
-            mapAttributes[altMapName]["attributes_label"] = attributeMapLabel;
             mapAttributes[altMapName].insert("attributes_label", attributeMapLabel);
             mapAttributes[altMapName].insert("width", attrWidth);
             mapAttributes[altMapName].insert("height", attrHeight);
@@ -372,6 +372,7 @@ void Project::readAllMapAttributes() {
         }
     }
 
+    // Deep copy
     mapAttributesMaster = mapAttributes;
     mapAttributesMaster.detach();
 }
@@ -687,6 +688,7 @@ void Project::saveMap(Map *map) {
 void Project::updateMapAttributes(Map* map) {
     mapAttributesTableMaster.insert(map->index.toInt(nullptr, 0), map->name);
 
+    // Deep copy
     QMap<QString, QString> attrs = mapAttributes.value(map->name);
     attrs.detach();
     mapAttributesMaster.insert(map->name, attrs);

project.h

@@ -54,13 +54,6 @@ public:
     void getTilesets(Map*);
     void loadTilesetAssets(Tileset*);
 
-    void setNewMapHeader(Map* map, int mapIndex);
-    void setNewMapAttributes(Map* map);
-    void setNewMapBlockdata(Map* map);
-    void setNewMapBorder(Map *map);
-    void setNewMapEvents(Map *map);
-    void setNewMapConnections(Map *map);
-
     QString getBlockdataPath(Map*);
     void saveBlockdata(Map*);
     void saveMapBorder(Map*);
@@ -102,6 +95,13 @@ private:
     void saveMapHeader(Map*);
     void saveMapAttributesTable();
     void updateMapAttributes(Map* map);
+
+    void setNewMapHeader(Map* map, int mapIndex);
+    void setNewMapAttributes(Map* map);
+    void setNewMapBlockdata(Map* map);
+    void setNewMapBorder(Map *map);
+    void setNewMapEvents(Map *map);
+    void setNewMapConnections(Map *map);
 };
 
 #endif // PROJECT_H