diff --git a/trovedb/qgui/main_window.py b/trovedb/qgui/main_window.py
index be56c30..a33d4b1 100644
--- a/trovedb/qgui/main_window.py
+++ b/trovedb/qgui/main_window.py
@@ -10,6 +10,8 @@ from PySide6.QtWidgets import (
     QWidget
 )
 
+from .settings import get_settings
+
 class TroveMainWindow(QMainWindow):
     def __init__(self):
         super().__init__()
@@ -17,6 +19,7 @@ class TroveMainWindow(QMainWindow):
 
         # ── Toolbar ──
         toolbar = QToolBar("Main")
+        toolbar.setObjectName("maintoolbar")
         toolbar.setMovable(False)
         self.addToolBar(toolbar)
 
@@ -51,3 +54,18 @@ class TroveMainWindow(QMainWindow):
         # ── Status bar ──
         self.setStatusBar(QStatusBar())
         self.statusBar().showMessage("Ready")
+
+    def closeEvent(self, event):
+        settings = get_settings()
+        settings.setValue("window/geometry", self.saveGeometry())
+        settings.setValue("window/state", self.saveState())
+        super().closeEvent(event)
+
+    def restore_settings(self):
+        settings = get_settings()
+        geometry = settings.value("window/geometry")
+        state = settings.value("window/state")
+        if geometry:
+            self.restoreGeometry(geometry)
+        if state:
+            self.restoreState(state)
\ No newline at end of file
diff --git a/trovedb/qgui/qtrove.py b/trovedb/qgui/qtrove.py
index 766f660..5a18725 100644
--- a/trovedb/qgui/qtrove.py
+++ b/trovedb/qgui/qtrove.py
@@ -17,6 +17,7 @@ def main():
 
     window = TroveMainWindow()
     window.show()
+    window.restore_settings()
     sys.exit(app.exec())
 
 if __name__ == '__main__':
diff --git a/trovedb/qgui/settings.py b/trovedb/qgui/settings.py
new file mode 100644
index 0000000..40f9681
--- /dev/null
+++ b/trovedb/qgui/settings.py
@@ -0,0 +1,5 @@
+from PySide6.QtCore import QSettings
+
+
+def get_settings() -> QSettings:
+    return QSettings("trovedb", "qtrove")