diff --git a/Gui test/gtk_test_1.py b/Gui test/gtk_test_1.py
new file mode 100644
index 0000000..53f3dcd
--- /dev/null
+++ b/Gui test/gtk_test_1.py	
@@ -0,0 +1,112 @@
+#!/usr/bin/env python3.5
+
+# You are free to use and/or change this code for
+# your own needs.
+
+# Original code (c)2018 Jan Lerking
+# Program to convert C-header (*.h) files to nasm include files (*.inc),
+# for direct usage in assembly programming using nasm/yasm.
+
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+
+class h2incGUI(Gtk.Window):
+    def __init__(self):
+        Gtk.Window.__init__(self)
+        self.set_title('Translate C-header files to Nasm include files!')
+        self.set_default_size(200, 200)
+        self.set_border_width(5)
+        self.connect("destroy", Gtk.main_quit)
+
+        self.sourcedir = 'Select source directory!'
+        self.destdir = 'Select destination directory!'
+        self.addinc = False
+        self.totalvar = 0
+        self.filecnt = 0
+        self.infofolder = 'Number of folders: 0'
+        self.infofile = 'Number of headers: 0'
+        self.currentfile = 'Current file: '
+        self.totprogress = 'Total progress: '
+        self.val = 0
+
+        self.maingrid = Gtk.Grid()
+        self.add(self.maingrid)
+
+        self.frame = Gtk.Frame(label='Select folders')
+        self.maingrid.add(self.frame)
+
+        self.framegrid = Gtk.Grid()
+        self.frame.add(self.framegrid)
+
+        self.sourcelabel = Gtk.Label(label='Source: ')
+        self.framegrid.attach(self.sourcelabel, 1, 1, 1, 1)
+
+        self.sourceentry = Gtk.Entry()
+        self.sourceentry.set_text(self.sourcedir)
+        self.framegrid.attach(self.sourceentry, 2, 1, 1, 1)
+
+        self.sourcedir_button = Gtk.Button(label="Source directory...")
+        #self.sourcedir_button.connect('clicked', self.select_sourcedir(self.sourcedir))
+        self.framegrid.attach(self.sourcedir_button, 3, 1, 1, 1)
+
+        self.destbox = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=6)
+        self.framegrid.attach(self.destbox, 1, 2, 1, 1)
+
+        self.destlabel = Gtk.Label(label='Destination: ')
+        self.framegrid.attach(self.destlabel, 2, 2, 1, 1)
+
+        self.destentry = Gtk.Entry()
+        self.destentry.set_text(self.destdir)
+        #self.destbox.add(self.destentry)
+
+        self.destdir_button = Gtk.Button(label="Destination directory...")
+        #self.destdir_button.connect('clicked', self.select_destdir(self.destdir))
+        #self.destbox.add(self.destdir_button)
+
+        self.incchkbox = Gtk.CheckButton('Create "include" folder if it does not exist.')
+        self.incchkbox.set_active(False)
+        #self.incchkbox.connect("toggled", self.on_button_toggled, self.addinc)
+        #self.framebox.add(self.incchkbox)
+        
+        self.transframe = Gtk.Frame(label='Translation')
+        #self.mainbox.add(self.transframe)
+
+        self.framebox_1 = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
+        #self.transframe.add(self.framebox_1)
+
+        self.infoframe = Gtk.Frame(label='Source information')
+        #self.framebox_1.add(self.infoframe)
+
+        self.infobox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
+        #self.infoframe.add(self.infobox)
+
+        self.infofolders = Gtk.Label(label=self.infofolder)
+        #self.infobox.add(self.infofolders)
+
+        self.infofiles = Gtk.Label(label=self.infofile)
+        #self.infobox.add(self.infofiles)
+
+        self.translate_button = Gtk.Button(label="Translate!")
+        #self.translate_button.connect('clicked', self.translate(self.destdir, self.sourcedir, self.addinc))
+        #self.framebox_1.add(self.translate_button)
+
+        self.progressframe = Gtk.Frame(label='Progress')
+        #self.framebox_1.add(self.progressframe)
+
+        self.progressbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
+        #self.progressframe.add(self.progressbox)
+
+        self.cfilelabel = Gtk.Label(label=self.currentfile)
+        #self.progressbox.add(self.cfilelabel)
+        
+        self.totallabel = Gtk.Label(label=self.totprogress)
+        #self.progressbox.add(self.totallabel)
+
+        self.totalprogress = Gtk.ProgressBar()
+        self.totalprogress.set_fraction(0.0)
+        #self.progressbox.add(self.totalprogress)
+
+win = h2incGUI()
+win.show_all()
+Gtk.main()
\ No newline at end of file