query_data
Description:
[
HasEmitter ]
public virtual signal void query_data (
TextIter start,
TextIter end,
SourceGutterRendererState state)
The query_data signal is emitted when the renderer needs to be filled with data just before a cell is drawn.
This can be used by general renderer implementations to allow render data to be filled in externally.
Parameters:
| start |
a TextIter
|
| end |
a TextIter
|
| state |
the renderer state
|