Added extended stylesheet.

BionxControl.qss

@@ -1,29 +1,80 @@
-/* app.qss */
+/* appqss */
 
 /* Alle QWidgets bekommen diesen Font */
-QWidget {
+QWidget
+{
     font-size: 14px;
-    font-family: "Segoe UI", sans-serif;
+    font-family: Segoe UI, sans-serif;
 }
 
 /* Spezifisches Styling für Buttons */
-QPushButton {
+QPushButton
+{
     background-color: #0078d7;
     color: white;
     border-radius: 4px;
     padding: 6px;
 }
 
-QPushButton:hover {
+QPushButton:hover
+{
     background-color: #1084e3;
 }
 
-QPushButton:pressed {
+QPushButton:pressed
+{
     background-color: #005a9e;
 }
 
 /* Styling anhand von Objektnamen (ID) */
-#loginButton {
+#loginButton
+{
     font-weight: bold;
     background-color: green;
-}
+}
+
+QListView
+{
+    background-color: #f5f5f5;
+    border: none;
+    outline: none;
+    show-decoration-selected: 0;
+}
+
+QListView::item
+{
+    border: 2px solid #2196F3;
+    border-radius: 8px;
+    padding: 8px;
+    margin: 4px;
+    background-color: white;
+}
+
+QListView::item:hover
+{
+    border-color: #FF9800;
+    background-color: #fff8f0;
+}
+
+QListView::item:selected
+{
+    border-color: #F44336;  /* Roter Rahmen */
+    background-color: #ffebee;
+}
+
+QListView::item:selected:hover
+{
+    border-color: #FF9800;
+    background-color: #ffe0b2;
+}
+
+QListView::item:focus
+{
+//    outline: none;  /* Entfernt das Focus-Rectangle */
+//    border-color: green;
+//    background-color: #ffe0b2;
+  border: 2px solid gray;
+  border-style: inset;
+  background-color: white;
+  color: black;
+}