1 files changed, 26 insertions, 0 deletions
diff --git a/formula/source/ui/dlg/parawin.cxx b/formula/source/ui/dlg/parawin.cxx
index 9e3a647eed04..539661b05b1c 100644
--- a/formula/source/ui/dlg/parawin.cxx
+++ b/formula/source/ui/dlg/parawin.cxx
@@ -221,6 +221,11 @@ void ParaWin::UpdateArgInput( sal_uInt16 nOffset, sal_uInt16 i )
 
 ParaWin::~ParaWin()
 {
+    disposeOnce();
+}
+
+void ParaWin::dispose()
+{
     // #i66422# if the focus changes during destruction of the controls,
     // don't call the focus handlers
     Link aEmptyLink;
@@ -228,6 +233,27 @@ ParaWin::~ParaWin()
     m_pBtnFx2->SetGetFocusHdl( aEmptyLink );
     m_pBtnFx3->SetGetFocusHdl( aEmptyLink );
     m_pBtnFx4->SetGetFocusHdl( aEmptyLink );
+    m_pFtEditDesc.clear();
+    m_pFtArgName.clear();
+    m_pFtArgDesc.clear();
+    m_pBtnFx1.clear();
+    m_pFtArg1.clear();
+    m_pEdArg1.clear();
+    m_pRefBtn1.clear();
+    m_pBtnFx2.clear();
+    m_pFtArg2.clear();
+    m_pEdArg2.clear();
+    m_pRefBtn2.clear();
+    m_pBtnFx3.clear();
+    m_pFtArg3.clear();
+    m_pEdArg3.clear();
+    m_pRefBtn3.clear();
+    m_pBtnFx4.clear();
+    m_pFtArg4.clear();
+    m_pEdArg4.clear();
+    m_pRefBtn4.clear();
+    m_pSlider.clear();
+    TabPage::dispose();
 }