Get image of icon associated with file path. If icon was not found use fallback.
Get image of icon associated with file path. Return null image if icon was not found in the system. Default implementation detects icon for a directory and for a file using the list of hardcoded extensions.
Get image of standard icon. If icon was not found use fallback.
Get image of standard icon. Return the null image if icon was not found in the system.
Base class for icon provider.