[英]How to get the icon of an external app in a Flatpak GTK4 application
I am developing an app which would require to get the icon of an installed app on the system.我正在开发一个应用程序,它需要获取系统上已安装应用程序的图标。
My app is distributed as a Flatpak.我的应用程序作为 Flatpak 分发。
I tried Gtk.Icon.new_from_icon_name()
but with no luck.我试过
Gtk.Icon.new_from_icon_name()
但没有运气。
Can anybody help?有人可以帮忙吗? Thanks
谢谢
Sometimes I don't understand how Flatpak works: my manifest included "--filesystem=host"
but that was not enough有时我不明白 Flatpak 是如何工作的:我的清单包括
"--filesystem=host"
,但这还不够
I added "--filesystem=xdg-data/icons:ro"
and now it is working..我添加了
"--filesystem=xdg-data/icons:ro"
,现在它正在工作..
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