Hello!
I need to get a colour out of wxPalette (I need to create a wxMask out of it
later), and I can’t figure out how to translate the C++ function GetRGB into
Lua. In C++, the function returns data in pointers, but wxluaref.html suggest
these arguments are not used in Lua:
// %override [bool, char red, char green, char blue] wxPalette::GetRGB(int
pixel) const;
// C++ Func: bool GetRGB(int pixel, unsigned char* red, unsigned char*
green, unsigned char* blue) const;
bool GetRGB(int pixel) const;
Which practically means GetRGB is useless, since it just returns an error code
and gives no way to get R, G, and B..?
Am I missing something? How do I create a wxMask for the palette colour with
index #0?
The documentation says that in Windows I can create a wxBitmap with a palette
and use wx.wxMask(bitmap, 0), but I didn’t get this to work (probably because
I’m using png and not bmp?). Also, I don’t really want my code to run in
Windows only.
I'm not sure if this is the right place for such questions, if not, please
point me where I can ask them. Thanks.
Best regards,
Dmitry Kushnariov
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