it is B for Buypeeb......

MainWindow.cs

@@ -100,7 +100,6 @@ namespace Buypeeb {
 		public MainWindow() : this(new Builder("main.glade")) { }
 
 		private MainWindow(Builder builder) : base(builder.GetObject("wndMain").Handle) {
-
 			this.jsonOptions = new JsonSerializerOptions {
 				Encoder = System.Text.Encodings.Web.JavaScriptEncoder.Create(System.Text.Unicode.UnicodeRanges.All)
 			};

PKGBUILD

@@ -26,8 +26,9 @@ build() {
 }
 
 package() {
-	cd "$srcdir/${_srcname}"
+	cd "$srcdir/${_srcname}/res"
 	install -D -m755 ./buypeeb.desktop -t "${pkgdir}/usr/share/applications"
+	install -D -m655 ./buypeeb.png -t "${pkgdir}/usr/share/pixmaps"
 	cd "$srcdir/${_srcname}/build"
 	install -D -m755 ./buypeeb -t "${pkgdir}/usr/bin"
 }

res/buypeeb.desktop

@@ -4,7 +4,7 @@ Name=Buypeeb
 Comment=Keep track of Yahoo! Japan Auctions
 Keywords=Yahoo;Auctions
 Exec=buypeeb
-Icon=application-x-executable
+Icon=buypeeb
 Terminal=false
 X-MultipleArgs=false
 Type=Application