Function lookupThemeIcons

Iterate over all icons in icon themes. iconThemes is usually the range of the main theme and themes it inherits from.

auto auto lookupThemeIcons(alias subdirFilter, IconThemes, BaseDirs, Exts) (
  IconThemes iconThemes,
  BaseDirs searchIconDirs,
  Exts extensions
)
if (is(ElementType!IconThemes : const(IconThemeFile)) && is(ElementType!BaseDirs : string) && is(ElementType!Exts : string));

Note

Usually if some icon was found in icon theme, it should be ignored in all subsequent themes, including sizes not presented in former theme. Use subdirFilter to filter icons by IconSubDir thus decreasing the number of searchable items and allocations.

Returns

Range of IconSearchResult.

Parameters

NameDescription
iconThemes Icon themes to search icon in.
searchIconDirs Base icon directories.
extensions possible file extensions for icon files.

Example

foreach(item; lookupThemeIcons!(subdir => subdir.context == "MimeTypes" && subdir.size >= 32)(iconThemes, baseIconDirs(), [".png", ".xpm"]))
{
    writefln("Icon file: %s. Context: %s. Size: %s", item.filePath, item.subdir.context, item.subdir.size);
}

See Also

baseIconDirs, lookupIcon, openBaseThemes