qt: introduce GUIUtil::fixedPitchFont

Author: kwvg

src/qt/guiutil.cpp

@@ -260,6 +260,11 @@ QString dateTimeStr(qint64 nTime)
     return dateTimeStr(QDateTime::fromTime_t((qint32)nTime));
 }
 
+QFont fixedPitchFont()
+{
+    return QFontDatabase::systemFont(QFontDatabase::FixedFont);
+}
+
 // Just some dummy data to generate a convincing random-looking (but consistent) address
 static const uint8_t dummydata[] = {0xeb,0x15,0x23,0x1d,0xfc,0xeb,0x60,0x92,0x58,0x86,0xb6,0x7d,0x06,0x52,0x99,0x92,0x59,0x15,0xae,0xb1,0x72,0xc0,0x66,0x47};
 

src/qt/guiutil.h

@@ -126,6 +126,9 @@ namespace GUIUtil
     QString dateTimeStr(const QDateTime &datetime);
     QString dateTimeStr(qint64 nTime);
 
+    // Return a monospace font
+    QFont fixedPitchFont();
+
     // Set up widget for address
     void setupAddressWidget(QValidatedLineEdit *widget, QWidget *parent, bool fAllowURI = false);
 

src/qt/rpcconsole.cpp

@@ -527,7 +527,7 @@ RPCConsole::RPCConsole(interfaces::Node& node, QWidget* parent, Qt::WindowFlags
     setTrafficGraphRange(INITIAL_TRAFFIC_GRAPH_SETTING);
     updateDetailWidget();
 
-    setFontSize(settings.value(fontSizeSettingsKey, QFontInfo(QFontDatabase::systemFont(QFontDatabase::FixedFont)).pointSize()).toInt());
+    setFontSize(settings.value(fontSizeSettingsKey, QFontInfo(GUIUtil::fixedPitchFont()).pointSize()).toInt());
 
     pageButtons = new QButtonGroup(this);
     pageButtons->addButton(ui->btnInfo, pageButtons->buttons().size());
@@ -892,7 +892,7 @@ void RPCConsole::clear(bool keep_prompt)
     ui->lineEdit->setFocus();
 
     // Set default style sheet
-    ui->messagesWidget->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
+    ui->messagesWidget->setFont(GUIUtil::fixedPitchFont());
     ui->messagesWidget->document()->setDefaultStyleSheet(
         QString(
                 "table { }"