set_font_sources method Leave feedback
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Sets the sources to look for TrueType fonts when rendering documents.
The method accepts any combination of individual IFontSource objects, lists of them, or a mixture of both; all inputs are flattened into a single list before being applied. String paths are passed through as‑is and are not split into characters.
def set_font_sources(cls, font_sources):
...
| Parameter | Type | Description |
|---|---|---|
| font_sources | list[IFontSource] |
The font sources. |
| Raises | Description |
|---|---|
ValueError |
When font_sources is None. |
from groupdocs.viewer.fonts import FontSettings, FolderFontSource, SearchOption
src1 = FolderFontSource("C:/fonts/primary", SearchOption.ALL_FOLDERS)
src2 = FolderFontSource("C:/fonts/backup", SearchOption.TOP_FOLDER_ONLY)
# varargs
FontSettings.set_font_sources(src1, src2)
# single list
FontSettings.set_font_sources([src1, src2])
# multiple lists (flattened)
FontSettings.set_font_sources([src1], [src2])
# mixed — also flattened
FontSettings.set_font_sources([src1, src2], src2)
- class
FontSettings
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