Related: tdf#160159 use a stock icon for the character map

https://specifications.freedesktop.org/icon-naming-spec/0.8/ar01s04.html

Where "accessories-character-map"

is

"The icon used for the ... character accessory program"

Change-Id: I48c72aaa3827037eb6921571bcce061fe60ac135
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165561
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
diff --git a/cui/uiconfig/ui/spellingdialog.ui b/cui/uiconfig/ui/spellingdialog.ui
index f661a5a..9aa0ae3 100644
--- a/cui/uiconfig/ui/spellingdialog.ui
+++ b/cui/uiconfig/ui/spellingdialog.ui
@@ -306,7 +306,7 @@
                        <property name="visible">True</property>
                        <property name="label" translatable="yes" context="spellingdialog|insert">Special Character</property>
                        <property name="use-underline">True</property>
                        <property name="icon-name">cmd/sc_insertsymbol.png</property>
                        <property name="icon-name">accessories-character-map</property>
                      </object>
                      <packing>
                        <property name="expand">False</property>
diff --git a/vcl/inc/bitmaps.hlst b/vcl/inc/bitmaps.hlst
index f4ccaaa..da7f30a 100644
--- a/vcl/inc/bitmaps.hlst
+++ b/vcl/inc/bitmaps.hlst
@@ -140,6 +140,7 @@ inline constexpr OUString IMG_COPY = u"cmd/sc_copy.png"_ustr;
inline constexpr OUString IMG_PASTE = u"cmd/sc_paste.png"_ustr;
inline constexpr OUString IMG_MENU = u"sfx2/res/menu.png"_ustr;
inline constexpr OUString IMG_CALENDAR = u"sc/res/date.png"_ustr;
inline constexpr OUString IMG_CHARACTER_MAP = u"cmd/sc_insertsymbol.png"_ustr;
inline constexpr OUString IMG_OPEN = u"cmd/sc_open.png"_ustr;

inline constexpr OUString RID_BMP_TREENODE_COLLAPSED = u"res/plus.png"_ustr;
diff --git a/vcl/source/window/builder.cxx b/vcl/source/window/builder.cxx
index de5c5ea..fcb3a21 100644
--- a/vcl/source/window/builder.cxx
+++ b/vcl/source/window/builder.cxx
@@ -118,6 +118,8 @@ namespace
            return SV_RESID_BITMAP_CLOSEDOC;
        else if (sType == u"x-office-calendar")
            return IMG_CALENDAR;
        else if (sType == u"accessories-character-map")
            return IMG_CHARACTER_MAP;
        return OUString();
    }