1 files changed, 25 insertions, 1 deletions
diff --git a/sc/source/ui/cctrl/checklistmenu.cxx b/sc/source/ui/cctrl/checklistmenu.cxx
index b12868ea2f2a..f4caff97e8ad 100644
--- a/sc/source/ui/cctrl/checklistmenu.cxx
+++ b/sc/source/ui/cctrl/checklistmenu.cxx
@@ -145,13 +145,31 @@ void ScCheckListMenuControl::addSeparator()
 
 IMPL_LINK(ScCheckListMenuControl, TreeSizeAllocHdl, const Size&, rSize, void)
 {
+    maAllocatedSize = rSize;
+    SetDropdownPos();
+    if (!mnAsyncSetDropdownPosId && Application::GetToolkitName().startsWith("gtk"))
+    {
+        // for gtk retry again later in case it didn't work (wayland)
+        mnAsyncSetDropdownPosId  = Application::PostUserEvent(LINK(this, ScCheckListMenuControl, SetDropdownPosHdl));
+    }
+}
+
+void ScCheckListMenuControl::SetDropdownPos()
+{
     std::vector<int> aWidths
     {
-        o3tl::narrowing<int>(rSize.Width() - (mxMenu->get_text_height() * 3) / 4 - 6)
+        o3tl::narrowing<int>(maAllocatedSize.Width() - (mxMenu->get_text_height() * 3) / 4 - 6)
     };
     mxMenu->set_column_fixed_widths(aWidths);
 }
 
+IMPL_LINK_NOARG(ScCheckListMenuControl, SetDropdownPosHdl, void*, void)
+{
+    mnAsyncSetDropdownPosId = nullptr;
+    SetDropdownPos();
+    mxMenu->queue_resize();
+}
+
 void ScCheckListMenuControl::CreateDropDown()
 {
     int nWidth = (mxMenu->get_text_height() * 3) / 4;
@@ -458,6 +476,7 @@ ScCheckListMenuControl::ScCheckListMenuControl(weld::Widget* pParent, ScDocument
     , mnSelectedMenu(MENU_NOT_SELECTED)
     , mpDoc(pDoc)
     , mnAsyncPostPopdownId(nullptr)
+    , mnAsyncSetDropdownPosId(nullptr)
     , mpNotifier(pNotifier)
     , mbHasDates(bHasDates)
     , mbIsPoppedUp(false)
@@ -560,6 +579,11 @@ ScCheckListMenuControl::~ScCheckListMenuControl()
         Application::RemoveUserEvent(mnAsyncPostPopdownId);
         mnAsyncPostPopdownId = nullptr;
     }
+    if (mnAsyncSetDropdownPosId)
+    {
+        Application::RemoveUserEvent(mnAsyncSetDropdownPosId);
+        mnAsyncSetDropdownPosId = nullptr;
+    }
 }
 
 void ScCheckListMenuControl::prepWindow()