Revert "long->sal_Int32 in tools/gen.hxx"

This reverts commit 8bc951daf79decbd8a599a409c6d33c5456710e0.

As discussed at
<https://lists.freedesktop.org/archives/libreoffice/2018-April/079955.html>
"long->sal_Int32 in tools/gen.hxx", that commit caused lots of problems with
signed integer overflow, and the original plan was to redo it to consistently
use sal_Int64 instead of sal_Int32.  <https://gerrit.libreoffice.org/#/c/52471/>
"sal_Int32->sal_Int64 in tools/gen.hxx" tried that.  However, it failed
miserably on Windows, causing odd failures like not writing out Pictures/*.svm
streams out into .odp during CppunitTest_sd_export_ooxml2.  So the next best
approach is to just revert the original commit, at least for now.

Includes revert of follow-up 8c50aff2175e85c54957d98ce32af40a3a87e168 "Fix
Library_vclplug_qt5".

Change-Id: Ia8bf34272d1ed38aac00e5d07a9d13fb03f439ae
Reviewed-on: https://gerrit.libreoffice.org/52532
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/vcl/inc/headless/svpframe.hxx b/vcl/inc/headless/svpframe.hxx
index 6c5dc905a3e9..16de568794f8 100644
--- a/vcl/inc/headless/svpframe.hxx
+++ b/vcl/inc/headless/svpframe.hxx
@@ -82,7 +82,7 @@ public:
     virtual void                SetMinClientSize( long nWidth, long nHeight ) override;
     virtual void                SetMaxClientSize( long nWidth, long nHeight ) override;
     virtual void                SetPosSize( long nX, long nY, long nWidth, long nHeight, sal_uInt16 nFlags ) override;
-    virtual void                GetClientSize( sal_Int32& rWidth, sal_Int32& rHeight ) override;
+    virtual void                GetClientSize( long& rWidth, long& rHeight ) override;
     virtual void                GetWorkArea( tools::Rectangle& rRect ) override;
     virtual SalFrame*           GetParent() const override;
     virtual void                SetWindowState( const SalFrameState* pState ) override;