[LyX/master] Remove unnecessary directives and preset search on fly.

[Juergen Spitzmueller]

commit 7d4292918e6bf66649229e2946e6ac0a30694494
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Sun Sep 18 09:10:24 2016 +0200

    Remove unnecessary directives and preset search on fly.
---
 src/frontends/qt4/GuiCitation.cpp |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/frontends/qt4/GuiCitation.cpp 
b/src/frontends/qt4/GuiCitation.cpp
index 8972c86..10c9167 100644
--- a/src/frontends/qt4/GuiCitation.cpp
+++ b/src/frontends/qt4/GuiCitation.cpp
@@ -97,15 +97,11 @@ GuiCitation::GuiCitation(GuiView & lv)
 
        // The filter bar
        filter_ = new FancyLineEdit(this);
-#if QT_VERSION >= 0x040600
        filter_->setButtonPixmap(FancyLineEdit::Right, getPixmap("images/", 
"editclear", "svgz,png"));
        filter_->setButtonVisible(FancyLineEdit::Right, true);
        filter_->setButtonToolTip(FancyLineEdit::Right, qt_("Clear text"));
        filter_->setAutoHideButton(FancyLineEdit::Right, true);
-#endif
-#if QT_VERSION >= 0x040700
        filter_->setPlaceholderText(qt_("All avail. citations"));
-#endif
 
        filterBarL->addWidget(filter_, 0);
        findKeysLA->setBuddy(filter_);
@@ -117,6 +113,7 @@ GuiCitation::GuiCitation(GuiView & lv)
        casesense_->setCheckable(true);
        instant_ = new QAction(qt_("Search as you &type"), this);
        instant_->setCheckable(true);
+       instant_->setChecked(true);
 
        QMenu * searchOpts = new QMenu(this);
        searchOpts->addAction(regexp_);