Decimal to Binary converter GUI - This is a continuation of a previous project by Genius Global Solutions others need not apply

I require a simple GUI for a decimal to binary conversion program that has already been created. I need a program a converter for translating decimal numbers to binary numbers. (example input numbers, 10.1, 2.1, -3, -1.3, -0.06) I will need a copy of the code and a fully functional yet simple program