[LyX/master] GuiBox: simplification

[Juergen Spitzmueller]

commit 2548e7fd98cad7a6f1fc65c9d4d32230a3bcd6ca
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Mon May 18 13:05:28 2015 +0200

    GuiBox: simplification

diff --git a/src/frontends/qt4/GuiBox.cpp b/src/frontends/qt4/GuiBox.cpp
index da2abe8..ad49cad 100644
--- a/src/frontends/qt4/GuiBox.cpp
+++ b/src/frontends/qt4/GuiBox.cpp
@@ -183,10 +183,9 @@ void GuiBox::fillComboColor(QComboBox * combo, bool const 
is_none)
 }
 
 
-void GuiBox::on_innerBoxCO_activated(int /* index */)
+void GuiBox::on_innerBoxCO_activated(int index)
 {
-       QString itype =
-               innerBoxCO->itemData(innerBoxCO->currentIndex()).toString();
+       QString itype = innerBoxCO->itemData(index).toString();
        // handle parbox and minipage the same way
        bool const ibox = (itype != "none" && itype != "makebox");
        if (heightCB->isChecked() && !ibox)