void wxListBox::DoSetSelection( int n, bool select )
{
wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
wxGtkEventsDisabler<wxListBox> noEvents(this);
GtkTreeSelection* selection = gtk_tree_view_get_selection(m_treeview);
// passing -1 to SetSelection() is documented to deselect all items
if ( n == wxNOT_FOUND )
{
gtk_tree_selection_unselect_all(selection);
return;
}
wxCHECK_RET( IsValid(n), wxT("invalid index in wxListBox::SetSelection") );
GtkTreeIter iter;
wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("Invalid index") );
if (select)
gtk_tree_selection_select_iter(selection, &iter);
else
gtk_tree_selection_unselect_iter(selection, &iter);
wxGtkTreePath path(
gtk_tree_model_get_path(GTK_TREE_MODEL(m_liststore), &iter));
gtk_tree_view_scroll_to_cell(m_treeview, path, NULL, FALSE, 0.0f, 0.0f);
}
void wxChoice::SetSelection( int n )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
wxGtkEventsDisabler<wxChoice> noEvents(this);
GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
gtk_combo_box_set_active( combobox, n );
}
// void SetValue(bool state)
// Set the value of the toggle button.
void wxToggleButton::SetValue(bool state)
{
wxCHECK_RET(m_widget != NULL, wxT("invalid toggle button"));
if (state == GetValue())
return;
wxGtkEventsDisabler<wxToggleButton> noEvents(this);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(m_widget), state);
}
void wxListBox::DoClear()
{
wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
{
wxGtkEventsDisabler<wxListBox> noEvents(this);
InvalidateBestSize();
gtk_list_store_clear( m_liststore ); /* well, THAT was easy :) */
}
UpdateOldSelections();
}
void wxListBox::DoDeleteOneItem(unsigned int n)
{
wxCHECK_RET( m_treeview != NULL, wxT("invalid listbox") );
InvalidateBestSize();
wxGtkEventsDisabler<wxListBox> noEvents(this);
GtkTreeIter iter;
wxCHECK_RET( GTKGetIteratorFor(n, &iter), wxT("wrong listbox index") );
// this returns false if iter is invalid (e.g. deleting item at end) but
// since we don't use iter, we ignore the return value
gtk_list_store_remove(m_liststore, &iter);
}
void wxChoice::DoClear()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid control") );
wxGtkEventsDisabler<wxChoice> noEvents(this);
GtkComboBox* combobox = GTK_COMBO_BOX( m_widget );
GtkTreeModel* model = gtk_combo_box_get_model( combobox );
if (model)
gtk_list_store_clear(GTK_LIST_STORE(model));
m_clientData.Clear();
if (m_strings)
m_strings->Clear();
InvalidateBestSize();
}