3 files changed, 8 insertions, 0 deletions
diff --git a/svx/source/dialog/langbox.cxx b/svx/source/dialog/langbox.cxx
index a51290c0df9b..b30d234aed4a 100644
--- a/svx/source/dialog/langbox.cxx
+++ b/svx/source/dialog/langbox.cxx
@@ -95,6 +95,8 @@ static bool lcl_SeqHasLang( const Sequence< sal_Int16 > & rLangSeq, sal_Int16 nL
 
 extern "C" SAL_DLLPUBLIC_EXPORT void makeSvxLanguageBox(VclPtr<vcl::Window> & rRet, const VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap)
 {
+    static_assert(std::is_same_v<std::remove_pointer_t<VclBuilder::customMakeWidget>,
+                                 decltype(makeSvxLanguageBox)>);
     WinBits nBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_TABSTOP;
     bool bDropdown = BuilderUtils::extractDropdown(rMap);
     if (bDropdown)
@@ -108,6 +110,8 @@ extern "C" SAL_DLLPUBLIC_EXPORT void makeSvxLanguageBox(VclPtr<vcl::Window> & rR
 
 extern "C" SAL_DLLPUBLIC_EXPORT void makeSvxLanguageComboBox(VclPtr<vcl::Window> & rRet, const VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap)
 {
+    static_assert(std::is_same_v<std::remove_pointer_t<VclBuilder::customMakeWidget>,
+                                 decltype(makeSvxLanguageComboBox)>);
     WinBits nBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_TABSTOP;
     bool bDropdown = BuilderUtils::extractDropdown(rMap);
     if (bDropdown)
diff --git a/svx/source/dialog/relfld.cxx b/svx/source/dialog/relfld.cxx
index fc2c7a4df643..47642e3ec716 100644
--- a/svx/source/dialog/relfld.cxx
+++ b/svx/source/dialog/relfld.cxx
@@ -32,6 +32,8 @@ SvxRelativeField::SvxRelativeField(
 
 extern "C" SAL_DLLPUBLIC_EXPORT void makeSvxRelativeField(VclPtr<vcl::Window> & rRet, const VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap)
 {
+    static_assert(std::is_same_v<std::remove_pointer_t<VclBuilder::customMakeWidget>,
+                                 decltype(makeSvxRelativeField)>);
     OUString const custom(BuilderUtils::extractCustomProperty(rMap));
     FieldUnit const eUnit(BuilderUtils::detectUnit(custom));
     rRet = VclPtr<SvxRelativeField>::Create(pParent,
diff --git a/svx/source/dialog/txencbox.cxx b/svx/source/dialog/txencbox.cxx
index 0eec2058e451..68a6aaea3313 100644
--- a/svx/source/dialog/txencbox.cxx
+++ b/svx/source/dialog/txencbox.cxx
@@ -43,6 +43,8 @@ SvxTextEncodingBox::SvxTextEncodingBox( vcl::Window* pParent, WinBits nBits )
 
 extern "C" SAL_DLLPUBLIC_EXPORT void makeSvxTextEncodingBox(VclPtr<vcl::Window> & rRet, const VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap)
 {
+    static_assert(std::is_same_v<std::remove_pointer_t<VclBuilder::customMakeWidget>,
+                                 decltype(makeSvxTextEncodingBox)>);
     WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_SIMPLEMODE;
     bool bDropdown = BuilderUtils::extractDropdown(rMap);
     if (bDropdown)