如何绘制单色图像，然后使用wxWidgets和C ++将其“转储”到矢量中？

Question

I'm making a program that requires an interface to draw in a 20x20 monochrome grid, then "dump" that grid to a boolean vector.

Currently I'm programming it with C++ and wxWidgets, but haven't found a way to create a grid to draw on, much less to "dump" said grid to a vector. Is there a way to do it with wxWidgets, or should I use a different system (eg GTK)?

Answer 1

看一下wxDC层次结构中的类。