How convert QString to pixel array
-
Hello.
I'm new user of this forum and also new in QT. Is it possible to convert for example one character or string to array where 0 means white field and 1 means black field? For example when I have character "a" saved as QString or char i would like to get following array:QString str = "a"; // HOW CONVERT str TO pixel representation array ??? int array[9][6] = { //"a" char array {0, 0, 0, 0, 0, 0}, //- - - - - - {0, 1, 1, 1, 1, 0}, //- * * * * - {1, 0, 0, 0, 0, 1}, //* - - - - * {0, 0, 0, 0, 0, 1}, //- - - - - * {0, 1, 1, 1, 1, 1}, //- * * * * * {1, 0, 0, 0, 0, 1}, //* - - - - * {1, 0, 0, 0, 1, 1}, //* - - - * * {0, 1, 1, 1, 0, 1}, //- * * * - * {0, 0, 0, 0, 0, 0}, //- - - - - - };Is there any way in QT for reach that goal ? I hope I describe my problem as clear ass possible and someone can help me with this?
And very important thing size array must depend on selected font size, so if I choose for example 30 pt font, array shoule be appropriate bigger than 10 pt font.
Thank You very much.
Best regards. -
It sounds to me like what you want to do is use a
QPainterto paint your string into aQImageof depth 1 (QImage::Format_Mono). You will then be able to extract the bits into whatever format you want. -
It sounds to me like what you want to do is use a
QPainterto paint your string into aQImageof depth 1 (QImage::Format_Mono). You will then be able to extract the bits into whatever format you want.@Chris-Hennes many thanks for Your reply, it has appointed me the direction of further exploration.
