Litecoin: Adjust splashscreen for testnet/regtest

src/Makefile.qt.include

@@ -193,6 +193,7 @@ RES_ICONS = \
   qt/res/icons/hd_disabled.png \
   qt/res/icons/hd_enabled.png \
   qt/res/icons/history.png \
+  qt/res/icons/litecoin_splash.png \
   qt/res/icons/lock_closed.png \
   qt/res/icons/lock_open.png \
   qt/res/icons/network_disabled.png \

src/qt/bitcoin.qrc

@@ -1,6 +1,7 @@
 <!DOCTYPE RCC><RCC version="1.0">
     <qresource prefix="/icons">
         <file alias="bitcoin">res/icons/bitcoin.png</file>
+        <file alias="litecoin_splash">res/icons/litecoin_splash.png</file>
         <file alias="address-book">res/icons/address-book.png</file>
         <file alias="send">res/icons/send.png</file>
         <file alias="connect_0">res/icons/connect0.png</file>

src/qt/networkstyle.cpp

@@ -18,9 +18,9 @@ static const struct {
     const int iconColorSaturationReduction;
 } network_styles[] = {
     {"main", QAPP_APP_NAME_DEFAULT, 0, 0},
-    {"test", QAPP_APP_NAME_TESTNET, 70, 30},
+    {"test", QAPP_APP_NAME_TESTNET, 0, 0},
     {"signet", QAPP_APP_NAME_SIGNET, 35, 15},
-    {"regtest", QAPP_APP_NAME_REGTEST, 160, 30},
+    {"regtest", QAPP_APP_NAME_REGTEST, 60, 1},
 };
 static const unsigned network_styles_count = sizeof(network_styles)/sizeof(*network_styles);
 
@@ -30,7 +30,12 @@ NetworkStyle::NetworkStyle(const QString &_appName, const int iconColorHueShift,
     titleAddText(qApp->translate("SplashScreen", _titleAddText))
 {
     // load pixmap
-    QPixmap pixmap(":/icons/bitcoin");
+    QPixmap pixmap;
+    if (std::char_traits<char>::length(_titleAddText) == 0) {
+        pixmap.load(":/icons/bitcoin");
+    } else {
+        pixmap.load(":/icons/litecoin_splash");
+    }
 
     if(iconColorHueShift != 0 && iconColorSaturationReduction != 0)
     {