add fallback font

src/qt/Makefile.am

@@ -258,6 +258,14 @@ RES_ICONS = \
   res/icons/tx_input.png \
   res/icons/tx_output.png \
   res/icons/tx_mined.png
+  
+RES_FONTS = \
+  res/fonts/ComicNeue-Bold.ttf \
+  res/fonts/ComicNeue-Bold-Oblique.ttf \
+  res/fonts/ComicNeue-Light.ttf \
+  res/fonts/ComicNeue-Light-Oblique.ttf \
+  res/fonts/ComicNeue-Regular.ttf \
+  res/fonts/ComicNeue-Regular-Oblique.ttf
 
 BITCOIN_QT_CPP = \
   bitcoin.cpp \
@@ -323,7 +331,7 @@ DOGECOIN_RC = res/dogecoin-qt-res.rc
 libbitcoinqt_a_CPPFLAGS = $(AM_CPPFLAGS) $(QT_INCLUDES) \
   -I$(top_srcdir)/src/qt/forms $(QT_DBUS_INCLUDES)
 libbitcoinqt_a_SOURCES = $(BITCOIN_QT_CPP) $(BITCOIN_QT_H) $(QT_FORMS_UI) \
-  $(QT_QRC) $(QT_TS) $(PROTOBUF_PROTO) $(RES_ICONS) $(RES_IMAGES) $(RES_MOVIES)
+  $(QT_QRC) $(QT_TS) $(PROTOBUF_PROTO) $(RES_ICONS) $(RES_IMAGES) $(RES_MOVIES) $(RES_FONTS)
 
 nodist_libbitcoinqt_a_SOURCES = $(QT_MOC_CPP) $(QT_MOC) $(PROTOBUF_CC) \
   $(PROTOBUF_H) $(QT_QRC_CPP)
@@ -369,7 +377,7 @@ translate: bitcoinstrings.cpp $(QT_FORMS_UI) $(QT_FORMS_UI) $(BITCOIN_QT_CPP) $(
 	@test -n $(LUPDATE) || echo "lupdate is required for updating translations"
 	@QT_SELECT=$(QT_SELECT) $(LUPDATE) $^ -locations relative -no-obsolete -ts locale/bitcoin_en.ts
 
-$(QT_QRC_CPP): $(QT_QRC) $(QT_QM) $(QT_FORMS_H) $(RES_ICONS) $(RES_IMAGES) $(RES_MOVIES) $(PROTOBUF_H)
+$(QT_QRC_CPP): $(QT_QRC) $(QT_QM) $(QT_FORMS_H) $(RES_ICONS) $(RES_IMAGES) $(RES_MOVIES) $(RES_FONTS) $(PROTOBUF_H)
 	@cd $(abs_srcdir); test -f $(RCC) && QT_SELECT=$(QT_SELECT) $(RCC) -name bitcoin -o $(abs_builddir)/$@ $< || \
 	  echo error: could not build $@
 	$(SED) -i.bak -e '/^\*\*.*Created:/d' $@ && rm -f $@.bak

src/qt/bitcoingui.cpp

@@ -32,6 +32,7 @@
 #include <QDateTime>
 #include <QDesktopWidget>
 #include <QDragEnterEvent>
+#include <QFontDatabase>
 #include <QIcon>
 #include <QLabel>
 #include <QListWidget>
@@ -128,6 +129,15 @@ BitcoinGUI::BitcoinGUI(bool fIsTestnet, QWidget *parent) :
          */
         setCentralWidget(rpcConsole);
     }
+    
+    // Dogecoin: load fallback font in case Comic Sans is not availble on the system
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Bold");
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Bold-Oblique");
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Light");
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Light-Oblique");
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Regular");
+    QFontDatabase::addApplicationFont(":fonts/ComicNeue-Regular-Oblique");
+    QFont::insertSubstitution("Comic Sans MS", "Comic Neue");
 
     // Dogecoin: Specify Comic Sans as new font.
     QFont newFont("Comic Sans MS", 10);

src/qt/dogecoin.qrc

@@ -158,4 +158,12 @@
         <file alias="zh_HK">locale/bitcoin_zh_HK.qm</file>
         <file alias="zh_TW">locale/bitcoin_zh_TW.qm</file>
     </qresource>
+    <qresource prefix="/fonts">
+        <file alias="ComicNeue-Bold">res/fonts/ComicNeue-Bold.ttf</file>
+        <file alias="ComicNeue-Bold-Oblique">res/fonts/ComicNeue-Bold-Oblique.ttf</file>
+        <file alias="ComicNeue-Light">res/fonts/ComicNeue-Light.ttf</file>
+        <file alias="ComicNeue-Light-Oblique">res/fonts/ComicNeue-Light-Oblique.ttf</file>
+        <file alias="ComicNeue-Regular">res/fonts/ComicNeue-Regular.ttf</file>
+        <file alias="ComicNeue-Regular-Oblique">res/fonts/ComicNeue-Regular-Oblique.ttf</file>
+    </qresource>
 </RCC>