modify resolution ratio
modify resolution ratio
modify resolution ratio
modify resolution ratio and add ok button of overview status
modify resolution ratio
overview modify

Signed-off-by: skyxiao <564198174@qq.com>
overview modify

Signed-off-by: skyxiao <564198174@qq.com>
Overview modify

Signed-off-by: skyxiao <564198174@qq.com>
Merge pull request #7 from skyxiao/master

modify resolution ratio