kUnknownSource
model->SetIconFrom(kUnknownSource);
if (source == kUnknownSource || source == kUnknownNotFromNode
source = kUnknownSource;
if (source != kUnknownSource) {
if (source == kUnknownSource || source == kUnknownNotFromNode) {
if (source == kUnknownSource) {
case kUnknownSource:
fIconFrom(kUnknownSource),
fIconFrom = kUnknownSource;
fIconFrom = kUnknownSource;
fIconFrom = kUnknownSource;
fIconFrom = kUnknownSource;
fIconFrom(kUnknownSource),
if (model->InitCheck() == B_OK && model->IconFrom() == kUnknownSource) {
&& model->IconFrom() != kUnknownSource