add option of tying combobox to its text value

1 files changed, 9 insertions, 1 deletions

diff --git a/facetracknoir/options.hpp b/facetracknoir/options.hpp
index c9a982bc..900f06c0 100644
--- a/facetracknoir/options.hpp
+++ b/facetracknoir/options.hpp
@@ -183,7 +183,7 @@ namespace options {
         QString self_name;
         pbundle b;
     public:
-        value(const pbundle& b, const QString& name, T def) :
+        value(pbundle& b, const QString& name, T def) :
             self_name(name),
             b(b)
         {
@@ -220,6 +220,14 @@ namespace options {
     }
 
     template<>
+    inline void tie_setting(value<QString>& v, QComboBox* cb)
+    {
+        base_value::connect(cb, SIGNAL(currentTextChanged(QString)), &v, SLOT(setValue(int)));
+        base_value::connect(&v, SIGNAL(valueChanged(QString)), cb, SLOT(setCurrentText(QString)));
+        cb->setCurrentText(v);
+    }
+
+    template<>
     inline void tie_setting(value<bool>& v, QCheckBox* cb)
     {
         base_value::connect(cb, SIGNAL(toggled(bool)), &v, SLOT(setValue(bool)));