Method: Magick::Image#changed?

Defined in:
ext/RMagick/rmimage.cpp

#changed? ⇒ Boolean

Return true if any pixel in the image has been altered since the image was constituted.

Returns:

  • (Boolean) —

    true if altered, false otherwise



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# File 'ext/RMagick/rmimage.cpp', line 2389

VALUE
Image_changed_q(VALUE self)
{
    Image *image = rm_check_destroyed(self);
    VALUE okay = IsTaintImage(image) ? Qtrue : Qfalse;
    return okay;
}