cosmetics

[lyx.git] / src / frontends / gtk / ghelpers.h

diff --git a/src/frontends/gtk/ghelpers.h b/src/frontends/gtk/ghelpers.h
index 873e269f673f49e07adf4ed5d4883177fc4dd21e..cda3bb6c2c0f811428f37ef228bd8b58b5634854 100644 (file)
--- a/src/frontends/gtk/ghelpers.h
+++ b/src/frontends/gtk/ghelpers.h
@@ -5,6 +5,7 @@
  * Licence details can be found in the file COPYING.
  *
  * \author Angus Leeming
+ * \author John Spray
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -12,11 +13,49 @@
 #ifndef GHELPERS_H
 #define GHELPERS_H
 
+#include "lengthcommon.h"
+
+#include <gtkmm.h>
+
 #include <string>
+#include <vector>
+
+class FuncRequest;
+
+namespace lyx {
+namespace frontend {
+
+// Load an icon from GTK icon theme
+// Return NULL if no suitable icon found
+Gtk::Image *getGTKIcon(FuncRequest const & func, Gtk::IconSize const & size);
+
+std::string const getDefaultUnit();
+
+void unitsComboFromLength(
+       Gtk::ComboBox * combo,
+       Gtk::TreeModelColumn<Glib::ustring> const & stringcol,
+       LyXLength const & len,
+       std::string const & defunit);
+
+std::vector<std::string> const buildLengthUnitList(bool userelative);
 
 /** name is the name of the glade file, without path or extension.
  *  Eg, "aboutlyx", "tableCreate".
  */
 std::string const findGladeFile(std::string const & name);
 
+template<class A>
+typename std::vector<A>::size_type
+findPos(std::vector<A> const & vec, A const & val)
+{
+       typename std::vector<A>::const_iterator it =
+               std::find(vec.begin(), vec.end(), val);
+       if (it == vec.end())
+               return 0;
+       return std::distance(vec.begin(), it);
+}
+
+} // namespace frontend
+} // namespace lyx
+
 #endif // NOT GHELPERS_H