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eeshow/gui/glabel.c (hover_glabel): more discussion of "hanging" pop-ups
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@ -260,11 +260,20 @@ static bool hover_glabel(void *user, bool on)
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* instead the box, either in general, or in this specific case. Not
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* sure if it's worth the trouble, though.
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*
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* Another way to avoid the problem would be to size the pop-up such
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* that it always includes the mouse position. But that could lead to
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* rather weird-looking results at deep high zoom levels.
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*
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* Yet another option would be to move the mouse pointer onto the
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* pop-up. The problem with this is that forced mouse pointer movement
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* is not appreciated by all users.
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*
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* Both issues result in a "hanging" pop-up because AoI (and input)
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* don't even know we're hovering. The pop-up can be cleared by
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* - hovering into it,
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* - hovering over some other glabel, or
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* - clicking.
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* - hovering over some other glabel,
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* - clicking, or
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* - pressing Escape.
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*/
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input_update();
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redraw(ctx);
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