add online help

src/qt/bitcoingui.cpp

@@ -321,6 +321,8 @@ void BitcoinGUI::createActions()
 #endif
     aboutQtAction->setToolTip(tr("Show information about Qt"));
     aboutQtAction->setMenuRole(QAction::AboutQtRole);
+    aboutOnlineHelp->setToolTip(tr("Find help online"));
+    aboutOnlineHelp = new QAction(QIcon(":/icons/bitcoin"), tr("&Online help"), this);
     optionsAction = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
     optionsAction->setToolTip(tr("Modify configuration options for BoostCoin"));
     optionsAction->setMenuRole(QAction::PreferencesRole);
@@ -347,6 +349,7 @@ void BitcoinGUI::createActions()
     connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
     connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked()));
     connect(SplitStakeAction, SIGNAL(triggered()), this, SLOT(charityClicked()));
+	connect(aboutOnlineHelp, SIGNAL(triggered()), this, SLOT(aboutOnlineHelpClicked()));
     connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
     connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));
     connect(toggleHideAction, SIGNAL(triggered()), this, SLOT(toggleHidden()));
@@ -406,6 +409,7 @@ void BitcoinGUI::createMenuBar()
     help->addSeparator();
     help->addAction(aboutAction);
     help->addAction(aboutQtAction);
+    help->addAction(aboutOnlineHelp);
 }
 
 void BitcoinGUI::createToolBars(QToolBar* toolbar)
@@ -559,6 +563,11 @@ void BitcoinGUI::aboutClicked()
     dlg.exec();
 }
 
+void BitcoinGUI::aboutOnlineHelpClicked()
+{
+    QDesktopServices::openUrl(QUrl("https://bost.link/Help/index.html", QUrl::TolerantMode));
+}
+
 void BitcoinGUI::charityClicked()
 {
     charityDialog dlg;

src/qt/bitcoingui.h

@@ -47,6 +47,7 @@ class BitcoinGUI : public QMainWindow
         functionality.
     */
     void setWalletModel(WalletModel *walletModel);
+    QAction *aboutOnlineHelp;
 
 protected:
     void changeEvent(QEvent *e);
@@ -139,6 +140,8 @@ public slots:
     */
     void askFee(qint64 nFeeRequired, bool *payFee);
     void handleURI(QString strURI);
+    /** Show Online help pages*/
+    void aboutOnlineHelpClicked();
 
 private slots:
     /** Switch to overview (home) page */