Implement down key press in FancyLineEdit

[lyx.git] / src / frontends / qt4 / GuiRef.cpp

diff --git a/src/frontends/qt4/GuiRef.cpp b/src/frontends/qt4/GuiRef.cpp
index 58aa435efaa5ab4d039fe49522cce2e910a8db28..3d3cdded27e2ccbe1bff185bd34a1ea3ae3ff05a 100644 (file)
--- a/src/frontends/qt4/GuiRef.cpp
+++ b/src/frontends/qt4/GuiRef.cpp
@@ -59,6 +59,13 @@ GuiRef::GuiRef(GuiView & lv)
        filter_->setAutoHideButton(FancyLineEdit::Right, true);
        filter_->setPlaceholderText(qt_("All available labels"));
        filter_->setToolTip(qt_("Enter string to filter the list of available labels"));
+#if (QT_VERSION < 0x050000)
+       connect(filter_, SIGNAL(downPressed()),
+               refsTW, SLOT(setFocus()));
+#else
+       connect(filter_, &FancyLineEdit::downPressed,
+               refsTW, [=](){ focusAndHighlight(refsTW); });
+#endif
 
        filterBarL->addWidget(filter_, 0);
        findKeysLA->setBuddy(filter_);