Method dragMove

src/tools/edit_line_tool.cpp:277–306

}

void EditLineTool::dragMove()
{
	if (editingInProgress())
	{
		if (snapped_to_pos && handle_offset != MapCoordF(0, 0))
		{
			// Snapped to a position. Correct the handle offset, so the
			// object moves to this position exactly.
			click_pos_map += handle_offset;
			object_mover->setStartPos(click_pos_map);
			handle_offset = MapCoordF(0, 0);
		}
		
		qint32 dx, dy;
		object_mover->move(constrained_pos_map, ObjectMover::HandleOpMode::Never, &dx, &dy);
		if (highlight_object)
		{
			highlight_renderables->removeRenderablesOfObject(highlight_object, false);
			highlight_object->move(dx, dy);
			highlight_object->update();
			highlight_renderables->insertRenderablesOfObject(highlight_object);
		}
		
		updatePreviewObjectsAsynchronously();
	}
	else if (box_selection)
	{
		updateDirtyRect();
	}
}

void EditLineTool::dragFinish()
{