Unfortunately, when I set the GtkTreeSelection to SELECTION_SINGLE,
clicking my GtkCellRendererCombo does not select the row anymore...
...But I found logical that SELECTION_NONE should allow CellRenderers to edit.
On 02/08/2012 10:05 PM, earlgrey wrote:
|Hello to all,
Context:
=======
|- I did set the gtk_tree_selection to SELECT_NONE for a treeview instance, but
after that the
GtkCellRenderers dont work at all.
- I use Gtk+-2.0-2.20.1, but the incriminated code remains in gtk+-3.2
|Question:
========
|
|In function "static gboolean||||gtk_tree_view_button_press(GtkWidget*widget,
GdkEventButton*event)",
there is :
||----------------------------------------------------------------------|
|...
if ((anchor&& !gtk_tree_path_compare (anchor, path))
|| !_gtk_tree_view_column_has_editable_cell (column))|
...
|----------------------------------------------------------------------|
What does the "!" before "|_gtk_tree_view_column_has_editable_cell|(column)"
stand for ?
|The signification of this code is somhing like :
if (
("there is a row selected" _AND_ "the user just clicked on that row" )
_OR_
( "the clicked column has no editable cell" )
| )
{
...
cell_renderer->start_editing(...)
...
}
That seems contradictory ; it should be :
|if (
("there is a row selected" _AND_ "the user just clicked on that row" )
_OR_
( "the clicked column HAS AT LEAST ONE editable cell" )
| )
{
...
cell_renderer->start_editing(...)
...
}
( i.e. no "!" )
Test :
====
I have recompiled gtk+ without the "!", and now my GtkCellRendererCombo works,
my editable
GtkCellRendereralText too, although the row do not become selected.
Regards.
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