umm where does the erase function come from, I did thisOn 27/05/13 17:20, Juan Angel Moreno wrote:
For the selected row, use get_selection(), get_selected() and with the iterator returned by get_selected(), use erase(iterator).For an arbitrary row, iterate over the rows of your model with your_model->children().begin(), your_model->children().end(), etc. and use erase() on the iterator you want.
Gtk::ListViewText::SelectionList sellst = m_listviewtextAvailable->get_selected();
if(sellst.empty()) return;
Gtk::TreeModel::iterator sel_it = m_listviewtextAvailable->get_selection()->get_selected();
int sel = sellst[0];
Glib::ustring selrow = m_listviewtextAvailable->get_text(sel);
erase(sel_it);
and I get a compile error on erase the compiler cannot find it??
Greetings
2013/5/27 Francis (Grizzly) Smit <grizzly smit id au>
Yeah I have been trying to delete a row in a Gtk::ListViewText, but I
cannot find a member function to do this, I have tried the following
guint num_cols = get_num_columns();
guint num_rows = size();
Glib::ustring result;
if(num_cols == 1){
std::vector<Glib::ustring> tmp;
for(int r = 0; r < num_rows; r++){
if(r == row){
result = get_text(r);
}else{
tmp.insert(tmp.end(), get_text(r));
}
}
remove_all_columns();
guint n = tmp.size();
for(int r = 0; r < n; r++){
append(tmp[r]);
}
}else{
std::vector<std::vector<Glib::ustring> > tmp;
std::vector<Glib::ustring> t;
for(int r = 0; r < num_rows; r++){
if(r == row){
result = get_text(r);
}else{
t.insert(t.end(), get_text(r));
for(int c = 1; c < num_cols; c++){
t.insert(t.end(), get_text (r, c));
}
tmp.insert(tmp.end(), t);
}
}
remove_all_columns();
guint n = tmp.size();
for(int r = 0; r < n; r++){
guint _r = append(tmp[r][0]);
guint m = tmp[r].size();
for(int c = 1; c < num_cols && c < m; c++){
set_text(_r, c, tmp[r][c]);
}
}
}
but the remove_all_columns(); is too drastic I loose every thing and can
no longer put the rows I want to keep back as append stops working as I
have no columns any more I'd really appreciate some help on this thx
--
.~. In my life God comes first....
/V\ but Linux is pretty high after that :-D
/( )\ Francis (Grizzly) Smit
^^-^^ http://www.smit.id.au/
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--
Atentamente:
Juan Ángel Moreno Fernández
jamf gm gmail com
------------------------------
Proyecto Gelide
http://gelide.sf.net
------------------------------
--
.~. In my life God comes first.... /V\ but Linux is pretty high after that :-D /( )\ Francis (Grizzly) Smit ^^-^^ http://www.smit.id.au/
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