[LyX/master] GuiThesaurus: maintain default state of Replace button

[Juergen Spitzmueller]

commit 4ea64ca89a5be597bd5101d296825ee704e10293
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Fri Dec 21 12:56:02 2018 +0100

    GuiThesaurus: maintain default state of Replace button
    
    Rest of #11417
---
 src/frontends/qt4/GuiThesaurus.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/frontends/qt4/GuiThesaurus.cpp 
b/src/frontends/qt4/GuiThesaurus.cpp
index dba1836..c3e7c95 100644
--- a/src/frontends/qt4/GuiThesaurus.cpp
+++ b/src/frontends/qt4/GuiThesaurus.cpp
@@ -87,7 +87,7 @@ GuiThesaurus::GuiThesaurus(GuiView & lv)
                
entryCO->completer()->setCompletionMode(QCompleter::PopupCompletion);
 
        bc().setCancel(buttonBox->button(QDialogButtonBox::Close));
-       bc().setApply(replacePB);
+       bc().setApply(replacePB, true);
        bc().addReadOnly(replaceED);
        bc().addReadOnly(replacePB);
        bc().setPolicy(ButtonPolicy::OkApplyCancelReadOnlyPolicy);