gui: Update about logo icon to denote chain type

Adding the networkStyle parameter to the HelpMessageDialog
creator on utilitydialog, updating all calls where its instance
is being created from bitcoingui.cpp. In the object itself,
use this new parameter object to build the about window title and
set the icon of the about logo widget.

Author: pablomartin4btc

src/qt/bitcoingui.cpp

@@ -103,7 +103,7 @@ BitcoinGUI::BitcoinGUI(interfaces::Node& node, const PlatformStyle *_platformSty
     updateWindowTitle();
 
     rpcConsole = new RPCConsole(node, _platformStyle, nullptr);
-    helpMessageDialog = new HelpMessageDialog(this, false);
+    helpMessageDialog = new HelpMessageDialog(this, false, m_network_style);
 #ifdef ENABLE_WALLET
     if(enableWallet)
     {
@@ -920,7 +920,7 @@ void BitcoinGUI::aboutClicked()
     if(!clientModel)
         return;
 
-    auto dlg = new HelpMessageDialog(this, /*about=*/true);
+    auto dlg = new HelpMessageDialog(this, /*about=*/true, m_network_style);
     GUIUtil::ShowModalDialogAsynchronously(dlg);
 }
 

src/qt/utilitydialog.cpp

@@ -12,6 +12,8 @@
 
 #include <qt/guiutil.h>
 
+#include <qt/networkstyle.h>
+
 #include <clientversion.h>
 #include <common/args.h>
 #include <init.h>
@@ -29,7 +31,7 @@
 #include <QVBoxLayout>
 
 /** "Help message" or "About" dialog box */
-HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
+HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about, const NetworkStyle *networkStyle) :
     QDialog(parent, GUIUtil::dialog_flags),
     ui(new Ui::HelpMessageDialog)
 {
@@ -39,8 +41,8 @@ HelpMessageDialog::HelpMessageDialog(QWidget *parent, bool about) :
 
     if (about)
     {
-        setWindowTitle(tr("About %1").arg(PACKAGE_NAME));
-
+        this->setAboutWindowTitle(networkStyle);
+        this->setChainTypeIconOnAboutLogo(networkStyle);
         std::string licenseInfo = LicenseInfo();
         /// HTML-format the license message from the core
         QString licenseInfoHTML = QString::fromStdString(LicenseInfo());
@@ -135,6 +137,19 @@ void HelpMessageDialog::on_okButton_accepted()
     close();
 }
 
+void HelpMessageDialog::setAboutWindowTitle(const NetworkStyle *networkStyle)
+{
+    QString aboutTitle = tr("About %1").arg(PACKAGE_NAME);
+    if ((networkStyle) && (Params().GetChainType() != ChainType::MAIN)) aboutTitle.append(" " + networkStyle->getTitleAddText());
+    setWindowTitle(aboutTitle);
+}
+
+void HelpMessageDialog::setChainTypeIconOnAboutLogo(const NetworkStyle *networkStyle)
+{
+    const QSize requiredSize(1024,1024);
+    if (networkStyle) ui->aboutLogo->setPixmap(networkStyle->getAppIcon().pixmap(requiredSize));
+}
+
 
 /** "Shutdown" window */
 ShutdownWindow::ShutdownWindow(QWidget *parent, Qt::WindowFlags f):

src/qt/utilitydialog.h

@@ -8,6 +8,8 @@
 #include <QDialog>
 #include <QWidget>
 
+class NetworkStyle;
+
 QT_BEGIN_NAMESPACE
 class QMainWindow;
 QT_END_NAMESPACE
@@ -22,7 +24,7 @@ class HelpMessageDialog : public QDialog
     Q_OBJECT
 
 public:
-    explicit HelpMessageDialog(QWidget *parent, bool about);
+    explicit HelpMessageDialog(QWidget *parent, bool about, const NetworkStyle *networkStyle = nullptr);
     ~HelpMessageDialog();
 
     void printToConsole();
@@ -34,6 +36,8 @@ class HelpMessageDialog : public QDialog
 
 private Q_SLOTS:
     void on_okButton_accepted();
+    void setAboutWindowTitle(const NetworkStyle *networkStyle = nullptr);
+    void setChainTypeIconOnAboutLogo(const NetworkStyle *networkStyle = nullptr);
 };