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Fixed a bug in the image_window and image_display GUI tools which caused them 

to not redraw overlay lines correctly in certain cases involving non-default
zoom levels.
This commit is contained in:
Davis King 2013-02-02 16:50:57 -05:00
parent d1295d13c8
commit af0cf84f79
1 changed files with 1 additions and 3 deletions
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4
dlib/gui_widgets/widgets.cpp
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@ -5794,10 +5794,8 @@ namespace dlib
// push this new overlay into our overlay vector
overlay_lines.push_back(overlay);
const point origin(total_rect().tl_corner());
// make the parent window redraw us now that we changed the overlay
parent.invalidate_rectangle(rectangle(overlay.p1+origin, overlay.p2+origin));
parent.invalidate_rectangle(get_rect_on_screen(rectangle(overlay.p1, overlay.p2)));
}
// ----------------------------------------------------------------------------------------