diff --git a/connect_gui.py b/connect_gui.py
index aebd04f..d9ebb66 100644
--- a/connect_gui.py
+++ b/connect_gui.py
@@ -1,8 +1,8 @@
 #!/usr/bin/python3
 
 def connect_gui(app):
-    app.main_window.openFile.triggered.connect(app.file_actions.open_files)
-    app.main_window.saveFile.triggered.connect(app.file_actions.save_current_file)
-    app.main_window.openFileTabs.tabCloseRequested.connect(app.file_actions.close_current_file)
-    app.QTMainWindow.closeEvent = app.utils.on_close
-    app.main_window.menuSettings.triggered.connect(app.utils.open_settings)
+    app.gui.main_window.openFile.triggered.connect(app.file_actions.open_files)
+    app.gui.main_window.saveFile.triggered.connect(app.file_actions.save_current_file)
+    app.gui.main_window.openFileTabs.tabCloseRequested.connect(app.file_actions.close_current_file)
+    app.gui.QTMainWindow.closeEvent = app.utils.on_close
+    app.gui.main_window.menuSettings.triggered.connect(app.utils.open_settings)
diff --git a/file.py b/file.py
index fa4f2f5..b771a9f 100644
--- a/file.py
+++ b/file.py
@@ -11,7 +11,7 @@ class FileActions:
         self.app = app
 
     def open_files(self):
-        dialog = QFileDialog(self.app.QTMainWindow)
+        dialog = QFileDialog(self.app.gui.QTMainWindow)
         dialog.setDirectory(self.app.utils.home_path)
         dialog.setFileMode(QFileDialog.FileMode.ExistingFiles)
         dialog.setNameFilters(["Binary (*.bin)", "Any (*)"])
@@ -33,18 +33,18 @@ class FileActions:
         self.app.open_files[path].not_saved = False
 
     def save_current_file(self):
-        current_tab = self.app.main_window.openFileTabs.currentWidget()
+        current_tab = self.app.gui.main_window.openFileTabs.currentWidget()
         current_file_path = current_tab.objectName()
 
         self.save_file(current_file_path)
 
     def close_file(self, path, tab_index):
-        self.app.main_window.openFileTabs.removeTab(tab_index)
+        self.app.gui.main_window.openFileTabs.removeTab(tab_index)
         del self.app.open_files[path]
 
     def close_current_file(self):
-        tab_index = self.app.main_window.openFileTabs.currentIndex()
-        current_file_path = self.app.main_window.openFileTabs.currentWidget().objectName()#
+        tab_index = self.app.gui.main_window.openFileTabs.currentIndex()
+        current_file_path = self.app.gui.main_window.openFileTabs.currentWidget().objectName()#
 
         if self.app.open_files[current_file_path].not_saved:
             save_or_not = self.app.utils.unsaved_changes_popup()
@@ -80,7 +80,7 @@ class File:
         self.content = file_content
 
         # the widget that contains all the file content
-        self.content_widget = QWidget(self.app.main_window.openFileTabs, objectName=path)
+        self.content_widget = QWidget(self.app.gui.main_window.openFileTabs, objectName=path)
         self.content_widget_layout = QVBoxLayout()
 
         self.content_binary_input = BinaryTextEdit()
@@ -102,7 +102,7 @@ class File:
 
         self.content_widget.setLayout(self.content_widget_layout)
 
-        self.app.main_window.openFileTabs.addTab(  # add a tab for the file in the top files list
+        self.app.gui.main_window.openFileTabs.addTab(  # add a tab for the file in the top files list
             self.content_widget,
             self.name
         )
diff --git a/main.py b/main.py
index 75121ed..58a11bb 100755
--- a/main.py
+++ b/main.py
@@ -1,36 +1,26 @@
 #!/usr/bin/python3
 
 import sys
-from PyQt6.QtWidgets import QApplication, QMainWindow
 from utils import Utils
 from file import FileActions
-from connect_gui import connect_gui
-from gui.main_window import Ui_MainWindow
+from ui import GUI
 
 
 class BreadEditor:
     def __init__(self):
         self.utils = Utils(self)
         self.file_actions = FileActions(self)
+        self.gui = GUI(self)
+
+        self.gui.connect_gui(self)
 
         self.open_files = {}
 
-        self.qt_app = QApplication(sys.argv)
-
-        self.QTMainWindow = QMainWindow()
-
-        self.main_window = Ui_MainWindow()
-        self.main_window.setupUi(self.QTMainWindow)
-
-        connect_gui(self)
-
-        self.main_window.settingsDock.hide()
-
     def run(self):
         self.utils.popup_init()
 
-        self.QTMainWindow.show()
-        sys.exit(self.qt_app.exec())
+        self.gui.QTMainWindow.show()
+        sys.exit(self.gui.qt_app.exec())
 
 
 if __name__ == "__main__":
diff --git a/ui.py b/ui.py
new file mode 100644
index 0000000..e34e72c
--- /dev/null
+++ b/ui.py
@@ -0,0 +1,24 @@
+#!/usr/bin/python3
+
+import sys
+from PyQt6.QtWidgets import QApplication, QMainWindow
+from gui.main_window import Ui_MainWindow
+from connect_gui import connect_gui
+
+
+class GUI:
+    def __init__(self, app):
+        self.app = app
+
+        self.qt_app = QApplication(sys.argv)
+        self.QTMainWindow = QMainWindow()
+
+        self.main_window = Ui_MainWindow()
+
+        self.setup_gui()
+
+        self.connect_gui = connect_gui
+
+    def setup_gui(self):
+        self.main_window.setupUi(self.QTMainWindow)
+        self.main_window.settingsDock.hide()