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caleb joined: 2007-09-22 posted: 630 promoted: 134 bookmarked: 90 |
不小心看到這篇: http://blogs.sun.com/yongsun/entry/why_the_2nd_nested_window 看來又是 GTK+ 的 bug / feature, 換一層顯示大概就有透明了。
Why the 2nd nested window in systray_icon is solid gray? 星期四 十一月 06, 2008
From gnome-2.24, iiim-panel shows a gray border in gnome-panel, when
gnome-panel is set with "Solid color" or "Background image". It turns
out that the 2nd nested window (GtkDrawArea, or GtkEventBox) does not
inherit the style from its ancestor containers. I tried to use gdk_window_set_back_pixmap to make it transparent, but failed. egg_tray_icon \_ event_box \_ hbox \_ drawing_area |
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