gThumb 3.0.2 主要是 bug 修复，包括:
Fixed fullscreen toolbars with multiple monitors
Fixed error when rotating keeping the original size
Photobucket exporter: fixed crash when closing the dialog
Delete key does nothing when image first opened
Picasa Web exporter: images not displayed in the export dialog
Fix parallel build problems with enum generation
在 Ubuntu 下的安装方法：
sudo add-apt-repository ppa:webupd8team/gthumb
sudo apt-get update
sudo apt-get install gthumb
主页：https://live.gnome.org/gthumb
下载：http://ftp.gnome.org/pub/GNOME/sources/gthumb/2.10/
来自:开源中国社区
