Hi: >From the wxWidgets docs, the wxColour object has methods:
GetAsString(wxC2S_NAME | wxC2S_CSS_SYNTAX) - returns a text representation GetRGB() - returns 32bit value GetRGBA() - returns 32bit value The above constants weren't easy to find for me. I think I used 2 for what I needed. One of these should help. James On Fri, Dec 12, 2014 at 3:43 PM, ademmler <n...@ademmler.com> wrote: > > Hi to all, > > I whish to builda "PixelCOlor" function based on WxPerl. > I have used a sample from Matti Barbon and tweaked it. > So far I have a working hack. When I click into the window I get the > positon and a Wx::Colur Object. > > *Output:* > Position: 152 375 > Color: Wx::Colour=SCALAR(0xa09ca0) > > *Questions:* > - What is needed to get the RBB or RGBA vaulues for this pixel. > - Is there a way to click outside the "window" - anywhere on the screen - > and get the pixel color? > > Help and hints are welcome. > Greetings Alexander > >
