diff --git a/src/gui_handler/gui_handler.rs b/src/gui_handler/gui_handler.rs
index ef45a9a..5fc7636 100644
--- a/src/gui_handler/gui_handler.rs
+++ b/src/gui_handler/gui_handler.rs
@@ -736,44 +736,36 @@ impl GuiHandler {
         Ok(false)
     }
 
-    pub fn decline_topgui(&self, gui_handler: &mut GuiHandler) -> Result<bool> {
+    pub fn decline_topgui(&mut self) -> Result<bool> {
         // workaround for unwanted borrowing behaviour inside decline function
         let opt_topgui = self.top_ui.as_ref().cloned();
 
         if let Some(topgui) = opt_topgui {
-            topgui.decline(gui_handler)?;
+            topgui.decline(self)?;
             return Ok(true);
         }
 
         Ok(false)
     }
 
-    pub fn next_tab_topgui(
-        &self,
-        gui_handler: &mut GuiHandler,
-        second_level: bool,
-    ) -> Result<bool> {
+    pub fn next_tab_topgui(&mut self, second_level: bool) -> Result<bool> {
         // workaround for unwanted borrowing behaviour inside decline function
         let opt_topgui = self.top_ui.as_ref().cloned();
 
         if let Some(topgui) = opt_topgui {
-            topgui.next_tab(gui_handler, second_level)?;
+            topgui.next_tab(self, second_level)?;
             return Ok(true);
         }
 
         Ok(false)
     }
 
-    pub fn previous_tab_topgui(
-        &self,
-        gui_handler: &mut GuiHandler,
-        second_level: bool,
-    ) -> Result<bool> {
+    pub fn previous_tab_topgui(&mut self, second_level: bool) -> Result<bool> {
         // workaround for unwanted borrowing behaviour inside decline function
         let opt_topgui = self.top_ui.as_ref().cloned();
 
         if let Some(topgui) = opt_topgui {
-            topgui.previous_tab(gui_handler, second_level)?;
+            topgui.previous_tab(self, second_level)?;
             return Ok(true);
         }