1 files changed, 13 insertions, 2 deletions
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index 80ee35a341..558d4f108c 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2016 The Bitcoin Core developers
+// Copyright (c) 2011-2017 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
@@ -9,7 +9,6 @@
 #include <qt/qvalidatedlineedit.h>
 #include <qt/walletmodel.h>
 
-#include <fs.h>
 #include <primitives/transaction.h>
 #include <init.h>
 #include <policy/policy.h>
@@ -996,6 +995,18 @@ QString formatBytes(uint64_t bytes)
     return QString(QObject::tr("%1 GB")).arg(bytes / 1024 / 1024 / 1024);
 }
 
+qreal calculateIdealFontSize(int width, const QString& text, QFont font, qreal minPointSize, qreal font_size) {
+    while(font_size >= minPointSize) {
+        font.setPointSizeF(font_size);
+        QFontMetrics fm(font);
+        if (fm.width(text) < width) {
+            break;
+        }
+        font_size -= 0.5;
+    }
+    return font_size;
+}
+
 void ClickableLabel::mouseReleaseEvent(QMouseEvent *event)
 {
     Q_EMIT clicked(event->pos());