Convert remaining public classes to use Members pattern

Have classes contain only a single private member of type
PointerHolder<Members>. This makes it safe to change the structure of
the Members class without breaking binary compatibility. Many of the
classes already follow this pattern quite successfully. This brings in
the rest of the class that are part of the public API.

1 files changed, 7 insertions, 0 deletions

diff --git a/libqpdf/InputSource.cc b/libqpdf/InputSource.cc
index ca363566..a0e81a7a 100644
--- a/libqpdf/InputSource.cc
+++ b/libqpdf/InputSource.cc
@@ -5,6 +5,13 @@
 #include <qpdf/PointerHolder.hh>
 #include <qpdf/QIntC.hh>
 
+InputSource::Members::Members()
+{
+}
+
+InputSource::Members::~Members()
+{
+}
 
 void
 InputSource::setLastOffset(qpdf_offset_t offset)