Yes I know I should post on linuxham, but my application to join is still waiting to be approved after several days.

I am trying to compile flrig on raspberry Pi4 using a recent snapshot of fltk 1.4. It compiles OK but I get a run error.

It's failing in this code in graphics/icons.cxx li247+

void set_message_icon(const char** pixmap)
{
	if (msg_icon && msg_icon->data() == pixmap)
		return;
	delete msg_icon;

	Fl_Widget* msg = fl_message_icon();
	msg->label("");
	msg->align(FL_ALIGN_TOP_LEFT | FL_ALIGN_INSIDE);
	msg->color(msg->parent()->color());     <<<<<<<<<
	msg->box(FL_NO_BOX);
	msg->image(msg_icon = new Fl_Pixmap(pixmap));
}

As if the widget is being created without a parent. I don't know if this is a feature of FLTK 1.4 v. the version of FLTK tested with.

Regards Phil GM3ZZA