Re-defactor ColorSorter.

This hopefully cures Richard's compilation woes.

src/frontends/qt4/GuiCharacter.cpp

@@ -23,12 +23,14 @@
 #include "BufferView.h"
 #include "Color.h"
 #include "ColorCache.h"
+#include "ColorSet.h"
 #include "Cursor.h"
 #include "FuncRequest.h"
 #include "Language.h"
 #include "Paragraph.h"
 
 #include "support/gettext.h"
+#include "support/lstrings.h"
 
 #include <QAbstractItemModel>
 #include <QComboBox>
@@ -190,7 +192,16 @@ void fillComboColor(QComboBox * combo, QList<T> const & list)
 	combo->addItem(qt_("Reset"), "inherit");
 }
 
-}
+
+struct ColorSorter
+{
+	bool operator()(ColorCode lhs, ColorCode rhs) const {
+		return
+			support::compare_no_case(lcolor.getGUIName(lhs), lcolor.getGUIName(rhs)) < 0;
+	}
+};
+
+} // namespace anon
 
 GuiCharacter::GuiCharacter(GuiView & lv)
 	: GuiDialog(lv, "character", qt_("Text Style")), font_(ignore_font, ignore_language),

src/frontends/qt4/GuiPrefs.cpp

@@ -1096,6 +1096,19 @@ void PrefScreenFonts::selectTypewriter(const QString & name)
 /////////////////////////////////////////////////////////////////////
 
 
+namespace {
+
+struct ColorSorter
+{
+	bool operator()(ColorCode lhs, ColorCode rhs) const {
+		return
+			compare_no_case(lcolor.getGUIName(lhs), lcolor.getGUIName(rhs)) < 0;
+	}
+};
+
+} // namespace anon
+
+
 PrefColors::PrefColors(GuiPreferences * form)
 	: PrefModule(catLookAndFeel, N_("Colors"), form)
 {

src/frontends/qt4/qt_helpers.h

@@ -13,9 +13,7 @@
 #ifndef QTHELPERS_H
 #define QTHELPERS_H
 
-#include "ColorSet.h"
 #include "Length.h"
-#include "support/lstrings.h"
 #include "support/qstring_helpers.h"
 #include "support/filetools.h"
 #include "qt_i18n.h"
@@ -39,12 +37,6 @@ namespace frontend {
 
 class LengthCombo;
 
-struct ColorSorter {
-	bool operator()(ColorCode lhs, ColorCode rhs) const {
-		return	support::compare_no_case(lcolor.getGUIName(lhs), lcolor.getGUIName(rhs)) < 0;
-	}
-};
-
 /// method to get a Length from widgets (LengthCombo)
 std::string widgetsToLength(QLineEdit const * input, LengthCombo const * combo);
 /// method to get a Length from widgets (QComboBox)