Huge cleanups and added open gl window

src/editor/dialogs/codeeditordialog.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <QDialog>
+
+#include <memory>
+
+class QLabel;
+namespace Ui { class CodeEditorDialog; }
+
+class CodeEditorDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit CodeEditorDialog(const QString &title, QWidget *parent = nullptr);
+    ~CodeEditorDialog();
+
+    void accept() override;
+    void reject() override;
+
+    const QString &title() const { return m_title; }
+    void setTitle(const QString &title) { if (m_title == title) return; m_title = title; updateTitle(); }
+
+    QString script() const;
+    void setScript(const QString &script);
+
+protected slots:
+    void changed();
+
+protected:
+    bool m_unsavedChanges{};
+
+    void addToolbarWidget(QWidget *widget);
+
+private slots:
+    void loadCode();
+    void saveCode();
+    void printCode();
+
+    void updatePosition();
+
+private:
+    void updateTitle();
+
+    const std::unique_ptr<Ui::CodeEditorDialog> m_ui;
+
+    QString m_title;
+
+    QLabel * const m_labelPosition;
+};