[nostalgia/studio] Cleanup

src/nostalgia/studio/lib/editor.hpp

@@ -27,13 +27,14 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		bool m_pasteEnabled = false;
 
 	public:
-		Editor(QWidget *parent);
+		explicit Editor(QWidget *parent);
 
-		virtual ~Editor() = default;
+		~Editor() override = default;
 
 		/**
 		 * Returns the name of item being edited.
 		 */
+		[[nodiscard]]
 		virtual QString itemName() const = 0;
 
 		virtual void cut();
@@ -55,28 +56,34 @@ class NOSTALGIASTUDIO_EXPORT Editor: public QWidget {
 		 */
 		void setUnsavedChanges(bool);
 
-		[[nodiscard]] bool unsavedChanges() const noexcept;
+		[[nodiscard]]
+		bool unsavedChanges() const noexcept;
 
 		/**
 		 * Returns the undo stack holding changes to the item being edited.
 		 */
-		[[nodiscard]] QUndoStack *undoStack();
+		[[nodiscard]]
+		QUndoStack *undoStack();
 
 		void setExportable(bool);
 
-		[[nodiscard]] bool exportable() const;
+		[[nodiscard]]
+		bool exportable() const;
 
 		void setCutEnabled(bool);
 
-		[[nodiscard]] bool cutEnabled() const;
+		[[nodiscard]]
+		bool cutEnabled() const;
 
 		void setCopyEnabled(bool);
 
-		[[nodiscard]] bool copyEnabled() const;
+		[[nodiscard]]
+		bool copyEnabled() const;
 
 		void setPasteEnabled(bool);
 
-		[[nodiscard]] bool pasteEnabled() const;
+		[[nodiscard]]
+		bool pasteEnabled() const;
 
 	protected:
 		/**

src/nostalgia/studio/mainwindow.cpp

@@ -10,10 +10,7 @@
 #include <QDebug>
 #include <QDialog>
 #include <QFileDialog>
-#include <QGridLayout>
 #include <QHeaderView>
-#include <QLabel>
-#include <QLineEdit>
 #include <QMenuBar>
 #include <QPluginLoader>
 #include <QScreen>