| 53 | } |
| 54 | |
| 55 | QWidget* Double::get_widget(QWidget *parent, bool auto_commit) |
| 56 | { |
| 57 | if (_spin_box) |
| 58 | return _spin_box; |
| 59 | |
| 60 | _spin_box = new QDoubleSpinBox(parent); |
| 61 | _spin_box->setDecimals(_decimals); |
| 62 | _spin_box->setSuffix(_suffix); |
| 63 | if (_range) |
| 64 | _spin_box->setRange(_range->first, _range->second); |
| 65 | if (_step) |
| 66 | _spin_box->setSingleStep(*_step); |
| 67 | |
| 68 | GVariant *const value = _getter ? _getter() : NULL; |
| 69 | |
| 70 | if (value) { |
| 71 | _spin_box->setValue(g_variant_get_double(value)); |
| 72 | g_variant_unref(value); |
| 73 | } |
| 74 | |
| 75 | if (auto_commit) { |
| 76 | connect(_spin_box, SIGNAL(valueChanged(double)), |
| 77 | this, SLOT(on_value_changed(double))); |
| 78 | } |
| 79 | |
| 80 | return _spin_box; |
| 81 | } |
| 82 | |
| 83 | void Double::commit() |
| 84 | { |