Determine whether the point (x
, y
) in this is blank, that is no cell content
nor an expander arrow is drawn at the location.
Use [class@Gtk.ListView] or [class@Gtk.ColumnView] instead
If so, the location can be considered as the background. You might wish to take special action on clicks on the background, such as clearing a current selection, having a custom context menu or starting rubber banding.
The x
and y
coordinate that are provided must be relative to bin_window coordinates. Widget-relative
coordinates must be converted using
convert_widget_to_bin_window_coords.
For converting widget coordinates (eg. the ones you get from GtkWidget:GtkTreeView:query-tooltip
), please see
convert_widget_to_bin_window_coords.
The path
, column
, cell_x
and cell_y
arguments will be filled in likewise as for
get_path_at_pos. Please see
get_path_at_pos for more information.
this |
A `GtkTreeView` |
x |
The x position to be identified (relative to bin_window) |
y |
The y position to be identified (relative to bin_window) |
path |
A pointer to a `GtkTreePath` pointer to be filled in |
column |
A pointer to a `GtkTreeViewColumn` pointer to be filled in |
cell_x |
A pointer where the X coordinate relative to the cell can be placed |
cell_y |
A pointer where the Y coordinate relative to the cell can be placed |
true if the area at the given coordinates is blank, false otherwise. |