fix build, invalid conversion from "const char*" to "int" [-fpermissive]

Change-Id: Idc50ef5eb250a2a68ae6c6aaed969289baaf38f4
(cherry picked from commit b52167df08511239c3d08904a3d12a3c92141f38)
Reviewed-on: https://gerrit.libreoffice.org/31978
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
diff --git a/svx/source/svdraw/svdhdl.cxx b/svx/source/svdraw/svdhdl.cxx
index 06c1982..2f8a468 100644
--- a/svx/source/svdraw/svdhdl.cxx
+++ b/svx/source/svdraw/svdhdl.cxx
@@ -683,52 +683,52 @@ OUString appendMarkerName(BitmapMarkerKind eKindOfMarker)
    switch(eKindOfMarker)
    {
        case BitmapMarkerKind::Rect_7x7:
            return "rect7";
            return OUString("rect7");
        case BitmapMarkerKind::Rect_9x9:
            return "rect9";
            return OUString("rect9");
        case BitmapMarkerKind::Rect_11x11:
            return "rect11";
            return OUString("rect11");
        case BitmapMarkerKind::Rect_13x13:
            return "rect13";
            return OUString("rect13");
        case BitmapMarkerKind::Circ_7x7:
        case BitmapMarkerKind::Customshape_7x7:
            return "circ7";
            return OUString("circ7");
        case BitmapMarkerKind::Circ_9x9:
        case BitmapMarkerKind::Customshape_9x9:
            return "circ9";
            return OUString("circ9");
        case BitmapMarkerKind::Circ_11x11:
        case BitmapMarkerKind::Customshape_11x11:
            return "circ11";
            return OUString("circ11");
        case BitmapMarkerKind::Elli_7x9:
            return "elli7x9";
            return OUString("elli7x9");
        case BitmapMarkerKind::Elli_9x11:
            return "elli9x11";
            return OUString("elli9x11");
        case BitmapMarkerKind::Elli_9x7:
            return "elli9x7";
            return OUString("elli9x7");
        case BitmapMarkerKind::Elli_11x9:
            return "elli11x9";
            return OUString("elli11x9");
        case BitmapMarkerKind::RectPlus_7x7:
            return "rectplus7";
            return OUString("rectplus7");
        case BitmapMarkerKind::RectPlus_9x9:
            return "rectplus9";
            return OUString("rectplus9");
        case BitmapMarkerKind::RectPlus_11x11:
            return "rectplus11";
            return OUString("rectplus11");
        case BitmapMarkerKind::Crosshair:
            return "cross";
            return OUString("cross");
        case BitmapMarkerKind::Anchor:
        case BitmapMarkerKind::AnchorTR:
            return "anchor";
            return OUString("anchor");
        case BitmapMarkerKind::AnchorPressed:
        case BitmapMarkerKind::AnchorPressedTR:
            return "anchor-pressed";
            return OUString("anchor-pressed");
        case BitmapMarkerKind::Glue:
            return "glue-selected";
            return OUString("glue-selected");
        case BitmapMarkerKind::Glue_Deselected:
            return "glue-unselected";
            return OUString("glue-unselected");
        default:
            break;
    }
    return "";
    return OUString();
}

OUString appendMarkerColor(BitmapColorIndex eIndex)
@@ -736,21 +736,21 @@ OUString appendMarkerColor(BitmapColorIndex eIndex)
    switch(eIndex)
    {
        case BitmapColorIndex::LightGreen:
            return "1";
            return OUString("1");
        case BitmapColorIndex::Cyan:
            return "2";
            return OUString("2");
        case BitmapColorIndex::LightCyan:
            return "3";
            return OUString("3");
        case BitmapColorIndex::Red:
            return "4";
            return OUString("4");
        case BitmapColorIndex::LightRed:
            return "5";
            return OUString("5");
        case BitmapColorIndex::Yellow:
            return "6";
            return OUString("6");
        default:
            break;
    }
    return "";
    return OUString();
}

BitmapEx ImpGetBitmapEx(BitmapMarkerKind eKindOfMarker, BitmapColorIndex eIndex)