On the desktop, it is recommended to open an interface that does not draw wallpaper

[dependon]

On the desktop, it is recommended to open an interface that does not draw wallpaper. If the background is transparent, third-party applications can render the background, dynamic wallpaper and so on. It is recommended to add, and some special cases can save rendering memory

[dependon]

If I had this interface, I would be able to implement dynamic wallpaper

[BLumia]

it is recommended to open an interface that does not draw wallpaper

Is this just your idea or a generic way to implement DE desktop interaction? I've checked other DE, XFCE and LXQT for example, they also do draw the wallpaper by the desktop process (e.g. pcmanfm-qt --desktop for LXQT).

We could discuss how we can introduce a generic interface to allow 3rd-party dynamic wallpaper implementation, but I don't think opening an interface that does not draw wallpaper is a recommended way to achieve this goal :/

[dependon]

这个想法是建立在参考了windows的实现动态壁纸的方式，因为windows就是提供了一个api，让壁纸和图标层分离和合并成为一个窗口，然后第三方动态壁纸如果想要接入，直接调用api让图标层与壁纸变为两个窗口，第三方壁纸窗口再放到图标层的下方即可实现第三方的动态壁纸

[BLumia]

我把这个 issue 转成讨论帖吧，感觉可以讨论下动态壁纸的合理实现方式。顺便 cc @justforlxz