#1 kbd-layout-viewer, a config tool of Fcitx, use icon input-keyboard. Compared with kvkbd, use icon preferences-desktop-keyboard https://www.dropbox.com/s/m0c78q4powpjkc9/keyboard-icon.jpg?dl=0 "input-keyboard" icon indeed has a 64px colorful SVG. But for some unknown reason, system doesn't use it. #2 sweeper, system cleaner, use trash-empty icon. https://www.dropbox.com/s/m214ju2gxjg89uv/sweeper.png?dl=0 "trash-empty" icon do not have 32px, 64px SVG. Reproducible: Always
thank's for the bug report. The applications didn't use application icons they use "action" icons. So the apps should add there own app icons to there repository and name the icons according to the application name.
Indeed. @Guo Yunhe please file bug reports on the individual applications' products.
I can add icons for the plasmoid developer but this is the wrong icon name. so first the name has to changed and than we can talk about new icons.