* fix spelling in comments to please John.

[lyx.git] / src / frontends / qt4 / qt_helpers.h

diff --git a/src/frontends/qt4/qt_helpers.h b/src/frontends/qt4/qt_helpers.h
index ed082e1e33bb4c7d73121310deb460e20a552ad1..dd284a8655099af9de1b77028d41ad0993e43911 100644 (file)
--- a/src/frontends/qt4/qt_helpers.h
+++ b/src/frontends/qt4/qt_helpers.h
@@ -32,9 +32,7 @@ namespace lyx {
 
 namespace support { class FileName; }
 
-class LyXErr;
-
-LyXErr & operator<<(LyXErr &, QString const &);
+class BufferParams;
 
 namespace frontend {
 
@@ -50,9 +48,20 @@ Length const & len, Length::UNIT default_unit);
 /// method to set widgets from a string
 void lengthToWidgets(QLineEdit * input, LengthCombo * combo,
 std::string const & len, Length::UNIT default_unit);
-/// method to set widgets from a Length with optional "auto" if zero
-void lengthAutoToWidgets(QLineEdit * input, LengthCombo * combo,
-Length const & len, Length::UNIT defaultUnit);
+/// method to set widgets from a docstring
+void lengthToWidgets(QLineEdit * input, LengthCombo * combo,
+docstring const & len, Length::UNIT default_unit);
+
+/// method to get a double value from a localized widget (QLineEdit)
+double widgetToDouble(QLineEdit const * input);
+/// method to get a double value from a localized widget (QLineEdit)
+std::string widgetToDoubleStr(QLineEdit const * input);
+/// method to set a (localized) double value in a widget (QLineEdit)
+void doubleToWidget(QLineEdit * input, double const & value,
+       char f = 'g', int prec = 6);
+/// method to set a (localized) double value in a widget (QLineEdit)
+void doubleToWidget(QLineEdit * input, std::string const & value,
+       char f = 'g', int prec = 6);
 
 /// colors a widget red if invalid
 void setValid(QWidget * widget, bool valid);
@@ -68,13 +77,6 @@ void setValid(QWidget * widget, bool valid);
 QString const qt_(std::string const & str);
 
 ///
-struct LanguagePair { QString first; QString second; };
-
-/** If the caller is the character dialog, add "No change" and "Reset"
-*  to the vector.
-*/
-QList<LanguagePair> languageData(bool character_dlg);
-
 support::FileName libFileSearch(QString const & dir, QString const & name,
                                QString const & ext = QString());
 
@@ -105,6 +107,12 @@ void rescanTexStyles();
  */
 QStringList texFileList(QString const & filename);
 
+/// Convert internal line endings to line endings as expected by the OS
+QString const externalLineEnding(docstring const & str);
+
+/// Convert line endings in any formnat to internal line endings
+docstring const internalLineEnding(QString const & str);
+
 // wrapper around the docstring versions
 QString internalPath(QString const &);
 QString onlyFilename(QString const & str);
@@ -126,6 +134,11 @@ QString addExtension(QString const & name, QString const & extension);
 /// Return the extension of the file (not including the .)
 QString getExtension(QString const & name);
 QString makeAbsPath(QString const & relpath, QString const & base);
+QString changeExtension(QString const & oldname, QString const & ext);
+
+/// \return the display string associated with given type and buffer
+/// parameter.
+QString guiName(std::string const & type, BufferParams const & bp);
 
 } // namespace lyx