Add some missing QPDF_DLL markers

These markers are being added for nested classes that are already
marked with QPDF_DLL_CLASS. They don't make any different on Linux,
but they matter on Windows.

1 files changed, 2 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index e9ae4dc8..add878fb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2022-09-12  Jay Berkenbilt  <ejb@ql.org>
 
+        * Add some missing DLL exports that only affect the Windows build.
+
         * Remove compile-time test for LL_FMT. It's unlikely that any
         compiler new enough to build qpdf still doesn't support %lld.