Thanks Grumpy. These days I don't care about what people say anymore.
KaktoR Thanks for your concern about the program. You can use the sensitivity bar to detect semi- transparent regions, if the sensitivity is high then even semi transparent regions will be black but if it is low then transparent regions will be white.
the sensitivity bar is made for transparency.
later guys...
will create progressbar and checkbox creator at a later stage. I think I can pronounce myself as a 17 year old programmer.

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I will try my best to make this forum the future I guess,
@jamel2013
the form and png must be the same width and height else that will happen.