loplugin:unusedenumconstants in vcl

- drop TTCR_GLYPHSEQ
- drop ImageType::Invalid
- give preedit_data_t a default constructor, so my plugin spots that the
eState field is being initalised to DontKnow effectively by a memset
- document ToolbarIconSize::Small as unused, but can't remove since
it might be stored in a user-setting somewhere

Change-Id: I94b34bba83a04de16f95e4faec95b4bd29f3c652
Reviewed-on: https://gerrit.libreoffice.org/33887
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/vcl/inc/unx/i18n_cb.hxx b/vcl/inc/unx/i18n_cb.hxx
index 2ab73da7924d..a63905db5548 100644
--- a/vcl/inc/unx/i18n_cb.hxx
+++ b/vcl/inc/unx/i18n_cb.hxx
@@ -63,13 +63,15 @@ enum class PreeditStatus {
     StartPending
 };
 
-typedef struct {
+struct preedit_data_t {
     SalFrame*               pFrame;
     PreeditStatus           eState;
     preedit_text_t          aText;
     SalExtTextInputEvent    aInputEv;
     std::vector< ExtTextInputAttr >   aInputFlags;
-} preedit_data_t;
+
+    preedit_data_t() : eState(PreeditStatus::DontKnow) {}
+};
 
 #endif // INCLUDED_VCL_INC_UNX_I18N_CB_HXX