| 94 | } |
| 95 | |
| 96 | bool eventFilter(QObject * watched, QEvent * event) override |
| 97 | { |
| 98 | // an event may arrive when m_dock->view()->widget() is already destroyed |
| 99 | // so check for event type first. |
| 100 | switch (event->type()) { |
| 101 | case QEvent::EnabledChange: |
| 102 | if (watched == toolViewWidget()) { |
| 103 | updateButtonForWidget(); |
| 104 | } |
| 105 | break; |
| 106 | case QEvent::PaletteChange: |
| 107 | if (watched == m_button) { |
| 108 | updateButtonForWidget(); |
| 109 | } |
| 110 | break; |
| 111 | default: |
| 112 | break; |
| 113 | } |
| 114 | |
| 115 | return QAction::eventFilter(watched, event); |
| 116 | } |
| 117 | |
| 118 | void updateButtonForWidget() |
| 119 | { |
no test coverage detected