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TreeModelT.getNColumns
gtk
tree_model_mixin
TreeModelT
Returns the number of columns supported by tree_model.
template
TreeModelT
()
override
int
getNColumns
(
)
Return Value
Type:
int
the number of columns
gtk
tree_model_mixin
TreeModelT
functions
connectRowChanged
connectRowDeleted
connectRowHasChildToggled
connectRowInserted
filterNew
foreach_
getColumnType
getFlags
getIter
getIterFirst
getIterFromString
getNColumns
getPath
getStringFromIter
getValue
iterChildren
iterHasChild
iterNChildren
iterNext
iterNthChild
iterParent
iterPrevious
refNode
rowChanged
rowDeleted
rowHasChildToggled
rowInserted
rowsReordered
unrefNode
Returns the number of columns supported by tree_model.