//SetIconifyCallback sets the iconification callback of the window, which is
//called when the window is iconified or restored.
func (w *Window) SetIconifyCallback(cbfun func(w *Window, iconified bool)) {
if cbfun == nil {
C.glfwSetWindowIconifyCallback(w.data, nil)
} else {
w.fIconifyHolder = cbfun
C.glfwSetWindowIconifyCallbackCB(w.data)
}
}
// SetIconifyCallback sets the iconification callback of the window, which is
// called when the window is iconified or restored.
func (w *Window) SetIconifyCallback(cbfun IconifyCallback) (previous IconifyCallback) {
previous = w.fIconifyHolder
w.fIconifyHolder = cbfun
if cbfun == nil {
C.glfwSetWindowIconifyCallback(w.data, nil)
} else {
C.glfwSetWindowIconifyCallbackCB(w.data)
}
panicError()
return previous
}