> protected:
> void draw()
> {
> Fl_Double_Windwo::draw();
> if (unsigned char* pImage= fl_read_image(0, 0, 0, w(), h(), 0))
> {
> write_png("/home/ed/temp/image.png", pImage, w(), h(), 3);
> delete[] pImage;
> }
> }
> };
>
> When you use this window-class, it will copy every draw to "image.png".
Yeah - I'd strongly advocate putting a control flag around that so it only
saves one screenshot, when you actually want it!
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