GtkTreeview在列編輯時發出哪個信號？

Question

編輯可編輯列時，哪個信號發出GtkTreeView？我想用回調函數捕捉編輯。

Answer 1

我趕上編輯在我的樹視圖用下面的代碼（C++）：

treeview.get_column_cell_renderer(col_index)->signal_editing_started().connect(
    sigc::mem_fun(*this, &YourClass::onEditingStarted)); 

而且回調：

void YourClass::onEditingStarted(Gtk::CellEditable* editable, const Glib::ustring& path) { 
    // here I'll connect an event to catch when the edition ends 
    // YourClass::onEditingEnded has no parameters 
    editable->signal_editing_done().connect(
     sigc::mem_fun(*this, &YourClass::onEditingEnded)); 
}