split out vcl stuff used solely by toolkit module

Change-Id: Idb1dfcdaaefefa9a8d97ecdd22e39377cb31bc62
Reviewed-on: https://gerrit.libreoffice.org/61763Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

include/vcl/toolkit/README

+These are includes which are now only used by the toolkit module, which exposes
+them via uno. Don't use these in any new code.

solenv/clang-format/blacklist

@@ -7963,7 +7963,6 @@ include/vcl/gradient.hxx
 include/vcl/graph.hxx
 include/vcl/graphicfilter.hxx
 include/vcl/graphictools.hxx
-include/vcl/group.hxx
 include/vcl/hatch.hxx
 include/vcl/help.hxx
 include/vcl/i18nhelp.hxx
@@ -8052,6 +8051,7 @@ include/vcl/threadex.hxx
 include/vcl/throbber.hxx
 include/vcl/timer.hxx
 include/vcl/toolbox.hxx
+include/vcl/toolkit/group.hxx
 include/vcl/txtattr.hxx
 include/vcl/uitest/factory.hxx
 include/vcl/uitest/logger.hxx
@@ -17987,7 +17987,6 @@ vcl/source/control/field.cxx
 vcl/source/control/field2.cxx
 vcl/source/control/fixed.cxx
 vcl/source/control/fixedhyper.cxx
-vcl/source/control/group.cxx
 vcl/source/control/imgctrl.cxx
 vcl/source/control/imp_listbox.cxx
 vcl/source/control/listbox.cxx
@@ -18181,6 +18180,7 @@ vcl/source/outdev/transparent.cxx
 vcl/source/outdev/vclreferencebase.cxx
 vcl/source/outdev/wallpaper.cxx
 vcl/source/salmain/salmain.cxx
+vcl/source/toolkit/group.cxx
 vcl/source/uipreviewer/previewer.cxx
 vcl/source/uitest/logger.cxx
 vcl/source/uitest/uiobject.cxx

toolkit/source/awt/vclxtoolkit.cxx

@@ -94,7 +94,7 @@
 #include <vcl/field.hxx>
 #include <vcl/fixed.hxx>
 #include <vcl/floatwin.hxx>
-#include <vcl/group.hxx>
+#include <vcl/toolkit/group.hxx>
 #include <vcl/scheduler.hxx>
 #include <vcl/imgctrl.hxx>
 #include <vcl/longcurr.hxx>

vcl/Library_vcl.mk

@@ -182,7 +182,6 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/control/field \
     vcl/source/control/fixed \
     vcl/source/control/fixedhyper \
-    vcl/source/control/group \
     vcl/source/control/imgctrl \
     vcl/source/control/listctrl \
     vcl/source/control/longcurr \
@@ -207,6 +206,7 @@ $(eval $(call gb_Library_add_exception_objects,vcl,\
     vcl/source/edit/textview \
     vcl/source/edit/txtattr \
     vcl/source/edit/xtextedt \
+    vcl/source/toolkit/group \
     vcl/source/outdev/outdev \
     vcl/source/outdev/outdevstate \
     vcl/source/outdev/outdevstatestack \

vcl/source/toolkit/README

+These are controls which are now only used by the toolkit module, which exposes
+them via uno. Don't use these in any new code.

vcl/source/control/group.cxx → vcl/source/toolkit/group.cxx

@@ -18,7 +18,7 @@
  */
 
 #include <vcl/event.hxx>
-#include <vcl/group.hxx>
+#include <vcl/toolkit/group.hxx>
 #include <vcl/settings.hxx>
 
 #include <controldata.hxx>