From 053891ca29f6cbbbf690d16fa55e4414b99d1d2c Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 27 May 2013 18:05:47 +0300
Subject: improve textdialog.

---
 src/gui/textdialog.cpp | 2 +-
 src/gui/textdialog.h   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/gui/textdialog.cpp b/src/gui/textdialog.cpp
index 4df04a2ed..773949e6e 100644
--- a/src/gui/textdialog.cpp
+++ b/src/gui/textdialog.cpp
@@ -116,7 +116,7 @@ const std::string &TextDialog::getText() const
         return mPasswordField->getText();
 }
 
-void TextDialog::setText(std::string text)
+void TextDialog::setText(const std::string &text)
 {
     if (mTextField)
         mTextField->setText(text);
diff --git a/src/gui/textdialog.h b/src/gui/textdialog.h
index d91cc2129..fddf3947e 100644
--- a/src/gui/textdialog.h
+++ b/src/gui/textdialog.h
@@ -61,12 +61,12 @@ public:
      */
     const std::string &getText() const A_WARN_UNUSED;
 
-    void setText(std::string text);
+    void setText(const std::string &text);
 
     static bool isActive() A_WARN_UNUSED
     { return instances; }
 
-    void close();
+    void close() override;
 
 private:
     static int instances;
-- 
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