Added isDisabled method to all widget classes and made sure that only enabled widgets send their values on commit.

1 files changed, 15 insertions, 0 deletions

diff --git a/client/widgets/listbox.cc b/client/widgets/listbox.cc
index 303d288..bddc34f 100644
--- a/client/widgets/listbox.cc
+++ b/client/widgets/listbox.cc
@@ -143,3 +143,18 @@ bool ListBox::setKeyboardFocus()
   setFocus();
   return true;
 }
+
+void ListBox::enable()
+{
+  setEnabled(true);
+}
+
+void ListBox::disable()
+{
+  setEnabled(false);
+}
+
+bool ListBox::isDisabled()
+{
+  return isEnabled() == false;
+}