weld native message dialogs

just the straight-forward MessageDialog cases first

a) remove border_width from message dialog .ui so as to take
the default border width
b) retain 12 as default message dialog border for vcl widget case
c) remove layour_style from message dialog button boxes so as to
take the default mode (a no-op for vcl widget case)
d) use gtk response ids (vcl builder will converts to vcl ones)

Change-Id: I7de281093a1b64f92f71ca11e7cbba42bb658154
Reviewed-on: https://gerrit.libreoffice.org/50143
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/sw/source/uibase/wrtsh/wrtsh1.cxx b/sw/source/uibase/wrtsh/wrtsh1.cxx
index b68b4b77df00..697adae10c90 100644
--- a/sw/source/uibase/wrtsh/wrtsh1.cxx
+++ b/sw/source/uibase/wrtsh/wrtsh1.cxx
@@ -1782,12 +1782,12 @@ void SwWrtShell::ChangeHeaderOrFooter(
                 //Actions have to be closed while the dialog is showing
                 EndAllAction();
 
-                vcl::Window* pParent = &GetView().GetViewFrame()->GetWindow();
+                weld::Window* pParent = GetView().GetViewFrame()->GetWindow().GetFrameWeld();
                 short nResult;
                 if (bHeader) {
-                    nResult = ScopedVclPtrInstance<DeleteHeaderDialog>(pParent)->Execute();
+                    nResult = DeleteHeaderDialog(pParent).run();
                 } else {
-                    nResult = ScopedVclPtrInstance<DeleteFooterDialog>(pParent)->Execute();
+                    nResult = DeleteFooterDialog(pParent).run();
                 }
 
                 bExecute = nResult == RET_YES;