Lots of fixes and added more dialogs

dialogs/objectpropertiesdialog.h

@@ -4,9 +4,13 @@
 
 #include <memory>
 
+class QMenu;
 namespace Ui { class ObjectPropertiesDialog; }
 struct Object;
 class ProjectTreeModel;
+class ObjectEventsModel;
+class ObjectActionsModel;
+class Sprite;
 
 class ObjectPropertiesDialog : public QDialog
 {
@@ -16,6 +20,40 @@ public:
     explicit ObjectPropertiesDialog(Object &object, ProjectTreeModel &projectModel, QWidget *parent = nullptr);
     ~ObjectPropertiesDialog();
 
+    void accept() override;
+    void reject() override;
+
+private slots:
+    void newSprite();
+    void editSprite();
+    void showInformation();
+    void addEvent();
+    void deleteEvent();
+    void replaceEvent();
+
+    void changed();
+
+    void objectNameChanged(const Object &object);
+
+    void spritesMenuAboutToShow();
+
+    void clearSprite();
+    void setSprite(const Sprite &sprite);
+
 private:
+    void updateTitle();
+
     const std::unique_ptr<Ui::ObjectPropertiesDialog> m_ui;
+
+    Object &m_object;
+    ProjectTreeModel &m_projectModel;
+
+    const std::unique_ptr<ObjectEventsModel> m_eventsModel;
+    const std::unique_ptr<ObjectActionsModel> m_actionsModel;
+
+    QMenu * const m_spritesMenu;
+
+    QString m_spriteName;
+
+    bool m_unsavedChanges{};
 };