| 242 | } |
| 243 | |
| 244 | void DockWidget::adoptObjectWidget(IDataWidget* widget) { |
| 245 | if (widget == nullptr) { |
| 246 | // Build failed (unknown kind / factory refusal): keep a usable placeholder. |
| 247 | setPlaceholderWidget(); |
| 248 | return; |
| 249 | } |
| 250 | setObjectWidget(widget); |
| 251 | // setObjectWidget cleared the gate via clearCurrentContent; arm it now so the |
| 252 | // first topic dropped into this empty widget seeds streaming playback. |
| 253 | object_widget_awaiting_first_topic_ = true; |
| 254 | setName(QStringLiteral("...")); |
| 255 | emit undoableChange(); |
| 256 | focusSelf(); |
| 257 | } |
| 258 | |
| 259 | DockToolbar* DockWidget::toolBar() { |
| 260 | return toolbar_; |