[LyX/master] Use localized length strings also in space label/tooltip

[Juergen Spitzmueller]

commit c69da75dfca389b219e269f9d5668215f398c24b
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Tue Aug 9 17:28:41 2022 +0200

    Use localized length strings also in space label/tooltip
---
 src/VSpace.cpp            |    3 ++-
 src/insets/InsetSpace.cpp |    5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/VSpace.cpp b/src/VSpace.cpp
index 66e3a6c..50fc2e5 100644
--- a/src/VSpace.cpp
+++ b/src/VSpace.cpp
@@ -21,6 +21,7 @@
 #include "support/convert.h"
 #include "support/Length.h"
 #include "support/lstrings.h"
+#include "support/qstring_helpers.h"
 
 #include "support/lassert.h"
 
@@ -207,7 +208,7 @@ docstring const VSpace::asGUIName() const
 		result = _("Vertical fill");
 		break;
 	case LENGTH:
-		result = from_ascii(len_.asString());
+		result = locLengthDocString(from_ascii(len_.asString()));
 		break;
 	}
 	if (keep_)
diff --git a/src/insets/InsetSpace.cpp b/src/insets/InsetSpace.cpp
index 86c8670..3f86eb8 100644
--- a/src/insets/InsetSpace.cpp
+++ b/src/insets/InsetSpace.cpp
@@ -33,6 +33,7 @@
 #include "support/lassert.h"
 #include "support/Length.h"
 #include "support/lstrings.h"
+#include "support/qstring_helpers.h"
 
 #include "frontends/Application.h"
 #include "frontends/FontMetrics.h"
@@ -130,12 +131,12 @@ docstring InsetSpace::toolTip(BufferView const &, int, int) const
 	case InsetSpaceParams::CUSTOM:
 		// FIXME unicode
 		message = support::bformat(_("Horizontal Space (%1$s)"),
-				from_ascii(params_.length.asString()));
+					   locLengthDocString(from_ascii(params_.length.asString())));
 		break;
 	case InsetSpaceParams::CUSTOM_PROTECTED:
 		// FIXME unicode
 		message = support::bformat(_("Non-Breaking Horizontal Space (%1$s)"),
-				from_ascii(params_.length.asString()));
+					   locLengthDocString(from_ascii(params_.length.asString())));
 		break;
 	}
 	return message;