use forward decls to reduce including unnecessary headers

Change-Id: Iaa25ac1ac99e0dcf09bce21f4bad8cb9b5568a1e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88633
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

3 files changed, 11 insertions, 5 deletions

diff --git a/include/sfx2/infobar.hxx b/include/sfx2/infobar.hxx
index f725a27044f2..0c866f70de5f 100644
--- a/include/sfx2/infobar.hxx
+++ b/include/sfx2/infobar.hxx
@@ -12,12 +12,15 @@
 #include <vector>
 
 #include <basegfx/color/bcolor.hxx>
-#include <vcl/button.hxx>
-#include <vcl/fixed.hxx>
 
 #include <sfx2/childwin.hxx>
 #include <sfx2/dllapi.h>
 
+class FixedImage;
+class FixedText;
+class Button;
+class PushButton;
+
 // These must match the values in offapi/com/sun/star/frame/InfobarType.idl
 enum class InfobarType
 {
diff --git a/include/svtools/editbrowsebox.hxx b/include/svtools/editbrowsebox.hxx
index 213af400f35a..2ac388323e04 100644
--- a/include/svtools/editbrowsebox.hxx
+++ b/include/svtools/editbrowsebox.hxx
@@ -29,12 +29,13 @@
 #include <vcl/lstbox.hxx>
 #include <vcl/spinfld.hxx>
 
-#include <vcl/button.hxx>
 #include <svtools/brwbox.hxx>
 #include <svtools/brwhead.hxx>
 #include <svtools/svmedit.hxx>
 #include <o3tl/typed_flags_set.hxx>
 
+class Button;
+class CheckBox;
 
 // EditBrowseBoxFlags (EBBF)
 
diff --git a/include/svx/gridctrl.hxx b/include/svx/gridctrl.hxx
index 33174e56aaef..28df7caf8ca8 100644
--- a/include/svx/gridctrl.hxx
+++ b/include/svx/gridctrl.hxx
@@ -20,10 +20,8 @@
 #define INCLUDED_SVX_GRIDCTRL_HXX
 
 #include <com/sun/star/util/Date.hpp>
-#include <vcl/fixed.hxx>
 #include <vcl/field.hxx>
 
-#include <vcl/button.hxx>
 #include <tools/ref.hxx>
 #include <svtools/editbrowsebox.hxx>
 #include <osl/mutex.hxx>
@@ -40,6 +38,10 @@ namespace com::sun::star::sdb { class XRowsChangeListener; }
 namespace com::sun::star::uno { class XComponentContext; }
 namespace com::sun::star::util { class XNumberFormatter; }
 
+class Button;
+class ImageButton;
+class FixedText;
+
 class CursorWrapper;
 
 bool CompareBookmark(const css::uno::Any& aLeft, const css::uno::Any& aRight);