gui: Add Roboto Mono font

contrib/debian/copyright

@@ -87,6 +87,10 @@ Files: src/qt/res/icons/proxy.png
 Copyright: Cristian Mircea Messel
 License: public-domain
 
+Files: src/qt/fonts/RobotoMono-Bold.ttf
+License: Apache-2.0
+Comment: Site: https://fonts.google.com/specimen/Roboto+Mono
+
 
 License: Expat
  Permission is hereby granted, free of charge, to any person obtaining a
@@ -144,3 +148,14 @@ Comment:
 
 License: public-domain
  This work is in the public domain.
+
+License: Apache-2.0
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.

src/Makefile.qt.include

@@ -164,6 +164,9 @@ BITCOIN_QT_H = \
   qt/walletview.h \
   qt/winshutdownmonitor.h
 
+RES_FONTS = \
+  qt/res/fonts/RobotoMono-Bold.ttf
+
 RES_ICONS = \
   qt/res/icons/add.png \
   qt/res/icons/address-book.png \
@@ -290,7 +293,7 @@ qt_libbitcoinqt_a_CXXFLAGS = $(AM_CXXFLAGS) $(QT_PIE_FLAGS)
 qt_libbitcoinqt_a_OBJCXXFLAGS = $(AM_OBJCXXFLAGS) $(QT_PIE_FLAGS)
 
 qt_libbitcoinqt_a_SOURCES = $(BITCOIN_QT_CPP) $(BITCOIN_QT_H) $(QT_FORMS_UI) \
-  $(QT_QRC) $(QT_QRC_LOCALE) $(QT_TS) $(RES_ICONS) $(RES_ANIMATION)
+  $(QT_QRC) $(QT_QRC_LOCALE) $(QT_TS) $(RES_FONTS) $(RES_ICONS) $(RES_ANIMATION)
 if TARGET_DARWIN
   qt_libbitcoinqt_a_SOURCES += $(BITCOIN_MM)
 endif
@@ -361,7 +364,7 @@ $(QT_QRC_LOCALE_CPP): $(QT_QRC_LOCALE) $(QT_QM)
 	  $(SED) -e '/^\*\*.*Created:/d' -e '/^\*\*.*by:/d' > $@
 	@rm $(@D)/temp_$(<F)
 
-$(QT_QRC_CPP): $(QT_QRC) $(QT_FORMS_H) $(RES_ICONS) $(RES_ANIMATION)
+$(QT_QRC_CPP): $(QT_QRC) $(QT_FORMS_H) $(RES_FONTS) $(RES_ICONS) $(RES_ANIMATION)
 	@test -f $(RCC)
 	$(AM_V_GEN) QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin $< | \
 	  $(SED) -e '/^\*\*.*Created:/d' -e '/^\*\*.*by:/d' > $@

src/qt/bitcoin.cpp

@@ -44,6 +44,7 @@
 
 #include <QApplication>
 #include <QDebug>
+#include <QFontDatabase>
 #include <QLibraryInfo>
 #include <QLocale>
 #include <QMessageBox>
@@ -475,6 +476,7 @@ int GuiMain(int argc, char* argv[])
 #endif
 
     BitcoinApplication app;
+    QFontDatabase::addApplicationFont(":/fonts/monospace");
 
     /// 2. Parse command-line options. We do this after qt in order to show an error if there are problems parsing these
     // Command-line options take precedence:

src/qt/bitcoin.qrc

@@ -83,4 +83,7 @@
         <file alias="spinner-034">res/animation/spinner-034.png</file>
         <file alias="spinner-035">res/animation/spinner-035.png</file>
     </qresource>
+    <qresource prefix="/fonts">
+        <file alias="monospace">res/fonts/RobotoMono-Bold.ttf</file>
+    </qresource>
 </RCC>