- p.setPen(AxisPen);
- p.drawLine(QPointF(left, y + 0.5f), QPointF(right, y + 0.5f));
+ using pv::widgets::ColourButton;
+
+ ColourButton *const colour_button = new ColourButton(
+ TracePalette::Rows, TracePalette::Cols, parent);
+ colour_button->set_palette(TracePalette::Colours);
+ colour_button->set_colour(colour_);
+ connect(colour_button, SIGNAL(selected(const QColor&)),
+ this, SLOT(on_colour_changed(const QColor&)));
+
+ form->addRow(tr("Colour"), colour_button);
+}
+
+void Trace::create_popup_form()
+{
+ // Clear the layout
+
+ // Transfer the layout and the child widgets to a temporary widget
+ // which then goes out of scope destroying the layout and all the child
+ // widgets.
+ if (popup_form_)
+ QWidget().setLayout(popup_form_);
+
+ // Repopulate the popup
+ popup_form_ = new QFormLayout(popup_);
+ popup_->setLayout(popup_form_);
+ populate_popup_form(popup_, popup_form_);