[linux] About the solution that deepin screenshot software cannot use paste under KDE desktop

Problem description: You can use software screenshots, but when you click to copy to the clipboard, although the system prompts that it has been copied, it is wrong to paste it. Only use the last copied text content.
Problem environment: arch -kde manjaro-kde There is a problem with the desktop environment, deepin, xfce4 and other non-kde desktops do not have this problem.
Problem solution: If you find that the problem exists in the clipboard, then try to install other clipboard software.
Problem Solving Process:
There may be contingency.

1、重新配置kde桌面的剪切板（klipper）设置。开启对图片的支持（并无什么用，因为其他的截图工具都可以正常截取图片并保存到剪切板）
2、下载安装Gpaste软件并安装，无需配置。
3、重新打开deepin截图软件进行截图。
4、发现已经可以正常使用了。

PS: It has been tested in the desktop environment of manjaro-18-KDE.